diff --git a/bundles/org.openhab.binding.airgradient/src/main/java/org/openhab/binding/airgradient/internal/communication/JsonParserHelper.java b/bundles/org.openhab.binding.airgradient/src/main/java/org/openhab/binding/airgradient/internal/communication/JsonParserHelper.java
index b15c8807baf..a4e7b9b9bdf 100644
--- a/bundles/org.openhab.binding.airgradient/src/main/java/org/openhab/binding/airgradient/internal/communication/JsonParserHelper.java
+++ b/bundles/org.openhab.binding.airgradient/src/main/java/org/openhab/binding/airgradient/internal/communication/JsonParserHelper.java
@@ -50,16 +50,7 @@ public class JsonParserHelper {
         }
 
         if (measures != null) {
-            List<@Nullable Measure> nullableMeasuresWithoutNulls = measures.stream().filter(Objects::nonNull).toList();
-            List<Measure> measuresWithoutNulls = new ArrayList<>(nullableMeasuresWithoutNulls.size());
-            for (@Nullable
-            Measure m : nullableMeasuresWithoutNulls) {
-                if (m != null) {
-                    measuresWithoutNulls.add(m);
-                }
-            }
-
-            return measuresWithoutNulls;
+            return measures.stream().filter(Objects::nonNull).toList();
         }
 
         return Collections.emptyList();
diff --git a/bundles/org.openhab.binding.boschshc/src/test/java/org/openhab/binding/boschshc/internal/devices/bridge/BoschHttpClientTest.java b/bundles/org.openhab.binding.boschshc/src/test/java/org/openhab/binding/boschshc/internal/devices/bridge/BoschHttpClientTest.java
index b32348ac33b..093e3f682c1 100644
--- a/bundles/org.openhab.binding.boschshc/src/test/java/org/openhab/binding/boschshc/internal/devices/bridge/BoschHttpClientTest.java
+++ b/bundles/org.openhab.binding.boschshc/src/test/java/org/openhab/binding/boschshc/internal/devices/bridge/BoschHttpClientTest.java
@@ -278,7 +278,7 @@ class BoschHttpClientTest {
         ExecutionException e = assertThrows(ExecutionException.class,
                 () -> httpClient.sendRequest(request, SubscribeResult.class, sr -> false, null));
         assertEquals(
-                "Received invalid content in response, expected type org.openhab.binding.boschshc.internal.devices.bridge.dto.SubscribeResult: com.google.gson.stream.MalformedJsonException: Unterminated string at line 1 column 44 path $.@type",
+                "Received invalid content in response, expected type org.openhab.binding.boschshc.internal.devices.bridge.dto.SubscribeResult: com.google.gson.stream.MalformedJsonException: Unterminated string at line 1 column 44 path $.@type\nSee https://github.com/google/gson/blob/main/Troubleshooting.md#malformed-json",
                 e.getMessage());
     }
 }
diff --git a/bundles/org.openhab.binding.mqtt.homeassistant/pom.xml b/bundles/org.openhab.binding.mqtt.homeassistant/pom.xml
index 7df98934067..357b8b71763 100644
--- a/bundles/org.openhab.binding.mqtt.homeassistant/pom.xml
+++ b/bundles/org.openhab.binding.mqtt.homeassistant/pom.xml
@@ -30,7 +30,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>33.3.0-jre</version>
+      <version>33.3.1-jre</version>
       <scope>test</scope>
     </dependency>
 
diff --git a/bundles/org.openhab.binding.nikohomecontrol/src/main/java/org/openhab/binding/nikohomecontrol/internal/protocol/nhc2/NikoHomeControlCommunication2.java b/bundles/org.openhab.binding.nikohomecontrol/src/main/java/org/openhab/binding/nikohomecontrol/internal/protocol/nhc2/NikoHomeControlCommunication2.java
index 862f08f925a..8c5a6a8252f 100644
--- a/bundles/org.openhab.binding.nikohomecontrol/src/main/java/org/openhab/binding/nikohomecontrol/internal/protocol/nhc2/NikoHomeControlCommunication2.java
+++ b/bundles/org.openhab.binding.nikohomecontrol/src/main/java/org/openhab/binding/nikohomecontrol/internal/protocol/nhc2/NikoHomeControlCommunication2.java
@@ -716,9 +716,9 @@ public class NikoHomeControlCommunication2 extends NikoHomeControlCommunication
         Optional<Integer> ambientTemperatureProperty = deviceProperties.stream().map(p -> p.ambientTemperature)
                 .map(s -> (!((s == null) || s.isEmpty())) ? Math.round(Float.parseFloat(s) * 10) : null)
                 .filter(Objects::nonNull).findFirst();
-        Optional<@Nullable String> demandProperty = deviceProperties.stream().map(p -> p.demand)
-                .filter(Objects::nonNull).findFirst();
-        Optional<@Nullable String> operationModeProperty = deviceProperties.stream().map(p -> p.operationMode)
+        Optional<String> demandProperty = deviceProperties.stream().map(p -> p.demand).filter(Objects::nonNull)
+                .findFirst();
+        Optional<String> operationModeProperty = deviceProperties.stream().map(p -> p.operationMode)
                 .filter(Objects::nonNull).findFirst();
 
         String modeString = deviceProperties.stream().map(p -> p.program).filter(Objects::nonNull).findFirst()
diff --git a/bundles/org.openhab.transform.jinja/pom.xml b/bundles/org.openhab.transform.jinja/pom.xml
index 96dd559a613..39eb71d7453 100644
--- a/bundles/org.openhab.transform.jinja/pom.xml
+++ b/bundles/org.openhab.transform.jinja/pom.xml
@@ -30,7 +30,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>33.3.0-jre</version>
+      <version>33.3.1-jre</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/itests/org.openhab.automation.groovyscripting.tests/itest.bndrun b/itests/org.openhab.automation.groovyscripting.tests/itest.bndrun
index 170e5540fbd..6fa72a6df9a 100644
--- a/itests/org.openhab.automation.groovyscripting.tests/itest.bndrun
+++ b/itests/org.openhab.automation.groovyscripting.tests/itest.bndrun
@@ -40,7 +40,7 @@ Fragment-Host: org.openhab.automation.groovyscripting
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	junit-jupiter-api;version='[5.10.0,5.10.1)',\
 	junit-jupiter-engine;version='[5.10.0,5.10.1)',\
 	junit-platform-commons;version='[1.10.0,1.10.1)',\
diff --git a/itests/org.openhab.automation.jsscriptingnashorn.tests/itest.bndrun b/itests/org.openhab.automation.jsscriptingnashorn.tests/itest.bndrun
index 78cdcd89b87..74b828c3b01 100644
--- a/itests/org.openhab.automation.jsscriptingnashorn.tests/itest.bndrun
+++ b/itests/org.openhab.automation.jsscriptingnashorn.tests/itest.bndrun
@@ -40,7 +40,7 @@ Fragment-Host: org.openhab.automation.jsscriptingnashorn
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	junit-jupiter-api;version='[5.10.0,5.10.1)',\
 	junit-jupiter-engine;version='[5.10.0,5.10.1)',\
 	junit-platform-commons;version='[1.10.0,1.10.1)',\
diff --git a/itests/org.openhab.binding.astro.tests/itest.bndrun b/itests/org.openhab.binding.astro.tests/itest.bndrun
index 20d23e8abce..00c054b2bac 100644
--- a/itests/org.openhab.binding.astro.tests/itest.bndrun
+++ b/itests/org.openhab.binding.astro.tests/itest.bndrun
@@ -35,7 +35,7 @@ Fragment-Host: org.openhab.binding.astro
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	junit-jupiter-api;version='[5.10.0,5.10.1)',\
 	junit-jupiter-engine;version='[5.10.0,5.10.1)',\
 	junit-jupiter-params;version='[5.10.0,5.10.1)',\
diff --git a/itests/org.openhab.binding.avmfritz.tests/itest.bndrun b/itests/org.openhab.binding.avmfritz.tests/itest.bndrun
index 0bf3dd4b709..1bfd3532155 100644
--- a/itests/org.openhab.binding.avmfritz.tests/itest.bndrun
+++ b/itests/org.openhab.binding.avmfritz.tests/itest.bndrun
@@ -41,7 +41,7 @@ Fragment-Host: org.openhab.binding.avmfritz
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	junit-jupiter-api;version='[5.10.0,5.10.1)',\
 	junit-jupiter-engine;version='[5.10.0,5.10.1)',\
 	junit-platform-commons;version='[1.10.0,1.10.1)',\
diff --git a/itests/org.openhab.binding.feed.tests/itest.bndrun b/itests/org.openhab.binding.feed.tests/itest.bndrun
index da5180c0c61..5785f78cd1c 100644
--- a/itests/org.openhab.binding.feed.tests/itest.bndrun
+++ b/itests/org.openhab.binding.feed.tests/itest.bndrun
@@ -40,7 +40,7 @@ Fragment-Host: org.openhab.binding.feed
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	junit-jupiter-api;version='[5.10.0,5.10.1)',\
 	junit-jupiter-engine;version='[5.10.0,5.10.1)',\
 	junit-platform-commons;version='[1.10.0,1.10.1)',\
diff --git a/itests/org.openhab.binding.hue.tests/itest.bndrun b/itests/org.openhab.binding.hue.tests/itest.bndrun
index 1e30e6147dd..a7b52f62bf6 100644
--- a/itests/org.openhab.binding.hue.tests/itest.bndrun
+++ b/itests/org.openhab.binding.hue.tests/itest.bndrun
@@ -45,7 +45,7 @@ Fragment-Host: org.openhab.binding.hue
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	junit-jupiter-api;version='[5.10.0,5.10.1)',\
 	junit-jupiter-engine;version='[5.10.0,5.10.1)',\
 	junit-platform-commons;version='[1.10.0,1.10.1)',\
diff --git a/itests/org.openhab.binding.max.tests/itest.bndrun b/itests/org.openhab.binding.max.tests/itest.bndrun
index 9df66f15e8f..829b8651c60 100644
--- a/itests/org.openhab.binding.max.tests/itest.bndrun
+++ b/itests/org.openhab.binding.max.tests/itest.bndrun
@@ -38,7 +38,7 @@ Fragment-Host: org.openhab.binding.max
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	junit-jupiter-api;version='[5.10.0,5.10.1)',\
 	junit-jupiter-engine;version='[5.10.0,5.10.1)',\
 	junit-platform-commons;version='[1.10.0,1.10.1)',\
diff --git a/itests/org.openhab.binding.mielecloud.tests/itest.bndrun b/itests/org.openhab.binding.mielecloud.tests/itest.bndrun
index b48ae7f08c8..b267b64603f 100644
--- a/itests/org.openhab.binding.mielecloud.tests/itest.bndrun
+++ b/itests/org.openhab.binding.mielecloud.tests/itest.bndrun
@@ -42,7 +42,7 @@ Fragment-Host: org.openhab.binding.mielecloud
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	junit-jupiter-api;version='[5.10.0,5.10.1)',\
 	junit-jupiter-engine;version='[5.10.0,5.10.1)',\
 	junit-platform-commons;version='[1.10.0,1.10.1)',\
diff --git a/itests/org.openhab.binding.modbus.tests/itest.bndrun b/itests/org.openhab.binding.modbus.tests/itest.bndrun
index c3e9779648c..fa325e9c546 100644
--- a/itests/org.openhab.binding.modbus.tests/itest.bndrun
+++ b/itests/org.openhab.binding.modbus.tests/itest.bndrun
@@ -45,7 +45,7 @@ Fragment-Host: org.openhab.binding.modbus
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	junit-jupiter-api;version='[5.10.0,5.10.1)',\
 	junit-jupiter-engine;version='[5.10.0,5.10.1)',\
 	junit-jupiter-params;version='[5.10.0,5.10.1)',\
diff --git a/itests/org.openhab.binding.mqtt.homeassistant.tests/itest.bndrun b/itests/org.openhab.binding.mqtt.homeassistant.tests/itest.bndrun
index 4692c12c307..28ff99b0fb6 100644
--- a/itests/org.openhab.binding.mqtt.homeassistant.tests/itest.bndrun
+++ b/itests/org.openhab.binding.mqtt.homeassistant.tests/itest.bndrun
@@ -64,7 +64,7 @@ Import-Package: \
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	com.hivemq.client.mqtt;version='[1.3.3,1.3.4)',\
 	io.reactivex.rxjava2.rxjava;version='[2.2.21,2.2.22)',\
 	reactive-streams;version='[1.0.4,1.0.5)',\
diff --git a/itests/org.openhab.binding.mqtt.homie.tests/itest.bndrun b/itests/org.openhab.binding.mqtt.homie.tests/itest.bndrun
index 03926c8979b..180e950827c 100644
--- a/itests/org.openhab.binding.mqtt.homie.tests/itest.bndrun
+++ b/itests/org.openhab.binding.mqtt.homie.tests/itest.bndrun
@@ -64,7 +64,7 @@ Import-Package: \
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	com.hivemq.client.mqtt;version='[1.3.3,1.3.4)',\
 	io.reactivex.rxjava2.rxjava;version='[2.2.21,2.2.22)',\
 	reactive-streams;version='[1.0.4,1.0.5)',\
diff --git a/itests/org.openhab.binding.mqtt.ruuvigateway.tests/itest.bndrun b/itests/org.openhab.binding.mqtt.ruuvigateway.tests/itest.bndrun
index c22ee5af8c8..4538ffc6cac 100644
--- a/itests/org.openhab.binding.mqtt.ruuvigateway.tests/itest.bndrun
+++ b/itests/org.openhab.binding.mqtt.ruuvigateway.tests/itest.bndrun
@@ -64,7 +64,7 @@ Import-Package: \
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	com.hivemq.client.mqtt;version='[1.3.3,1.3.4)',\
 	io.reactivex.rxjava2.rxjava;version='[2.2.21,2.2.22)',\
 	reactive-streams;version='[1.0.4,1.0.5)',\
diff --git a/itests/org.openhab.binding.ntp.tests/itest.bndrun b/itests/org.openhab.binding.ntp.tests/itest.bndrun
index 4d5d0b00389..2cf0f1008c7 100644
--- a/itests/org.openhab.binding.ntp.tests/itest.bndrun
+++ b/itests/org.openhab.binding.ntp.tests/itest.bndrun
@@ -43,7 +43,7 @@ Fragment-Host: org.openhab.binding.ntp
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	junit-jupiter-api;version='[5.10.0,5.10.1)',\
 	junit-jupiter-engine;version='[5.10.0,5.10.1)',\
 	junit-platform-commons;version='[1.10.0,1.10.1)',\
diff --git a/itests/org.openhab.binding.systeminfo.tests/itest.bndrun b/itests/org.openhab.binding.systeminfo.tests/itest.bndrun
index 72cf4195c73..282e6edc759 100644
--- a/itests/org.openhab.binding.systeminfo.tests/itest.bndrun
+++ b/itests/org.openhab.binding.systeminfo.tests/itest.bndrun
@@ -45,7 +45,7 @@ Fragment-Host: org.openhab.binding.systeminfo
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	junit-jupiter-api;version='[5.10.0,5.10.1)',\
 	junit-jupiter-engine;version='[5.10.0,5.10.1)',\
 	junit-platform-commons;version='[1.10.0,1.10.1)',\
diff --git a/itests/org.openhab.binding.tradfri.tests/itest.bndrun b/itests/org.openhab.binding.tradfri.tests/itest.bndrun
index c40d564d343..d6aaf84091a 100644
--- a/itests/org.openhab.binding.tradfri.tests/itest.bndrun
+++ b/itests/org.openhab.binding.tradfri.tests/itest.bndrun
@@ -48,7 +48,7 @@ Fragment-Host: org.openhab.binding.tradfri
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	junit-jupiter-api;version='[5.10.0,5.10.1)',\
 	junit-jupiter-engine;version='[5.10.0,5.10.1)',\
 	junit-platform-commons;version='[1.10.0,1.10.1)',\
diff --git a/itests/org.openhab.binding.wemo.tests/itest.bndrun b/itests/org.openhab.binding.wemo.tests/itest.bndrun
index f550c871bf0..4b9625fdde4 100644
--- a/itests/org.openhab.binding.wemo.tests/itest.bndrun
+++ b/itests/org.openhab.binding.wemo.tests/itest.bndrun
@@ -45,7 +45,7 @@ Fragment-Host: org.openhab.binding.wemo
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	junit-jupiter-api;version='[5.10.0,5.10.1)',\
 	junit-jupiter-engine;version='[5.10.0,5.10.1)',\
 	junit-platform-commons;version='[1.10.0,1.10.1)',\
diff --git a/itests/org.openhab.persistence.mapdb.tests/itest.bndrun b/itests/org.openhab.persistence.mapdb.tests/itest.bndrun
index 4f1c85c8175..5ddb158ba5f 100644
--- a/itests/org.openhab.persistence.mapdb.tests/itest.bndrun
+++ b/itests/org.openhab.persistence.mapdb.tests/itest.bndrun
@@ -40,7 +40,7 @@ Fragment-Host: org.openhab.persistence.mapdb
 	org.eclipse.equinox.event;version='[1.6.200,1.6.201)',\
 	org.osgi.service.event;version='[1.4.1,1.4.2)',\
 	org.osgi.util.promise;version='[1.3.0,1.3.1)',\
-	com.google.gson;version='[2.10.1,2.10.2)',\
+	com.google.gson;version='[2.11.0,2.11.1)',\
 	junit-jupiter-api;version='[5.10.0,5.10.1)',\
 	junit-jupiter-engine;version='[5.10.0,5.10.1)',\
 	junit-platform-commons;version='[1.10.0,1.10.1)',\
diff --git a/pom.xml b/pom.xml
index 322defce14b..00ffea3a1bb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -76,7 +76,7 @@
     <netty.version>4.1.104.Final</netty.version>
     <okhttp3.version>4.12.0</okhttp3.version>
     <okio.version>3.9.0</okio.version>
-    <gson.version>2.9.1</gson.version>
+    <gson.version>2.11.0</gson.version>
     <kotlin.version>1.9.23</kotlin.version>
     <sat.version>0.17.0</sat.version>
     <slf4j.version>2.0.12</slf4j.version>
@@ -325,7 +325,7 @@ Import-Package: \\
             <dependency>
               <groupId>org.eclipse.jdt</groupId>
               <artifactId>ecj</artifactId>
-              <version>3.36.0</version>
+              <version>3.39.0</version>
             </dependency>
           </dependencies>
         </plugin>