diff --git a/cluster-analysis/pom.xml b/cluster-analysis/pom.xml
index 2283fe98..40347aad 100644
--- a/cluster-analysis/pom.xml
+++ b/cluster-analysis/pom.xml
@@ -62,7 +62,7 @@
 			<dependency>
 				<groupId>com.google.code.gson</groupId>
 				<artifactId>gson</artifactId>
-				<version>2.8.5</version>
+				<version>2.8.9</version>
 				<scope>compile</scope>
 			</dependency>
 	</dependencies>
diff --git a/deploy/pom.xml b/deploy/pom.xml
index 09827c18..d61f17e3 100644
--- a/deploy/pom.xml
+++ b/deploy/pom.xml
@@ -28,7 +28,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.8.5</version>
+			<version>2.8.9</version>
 		</dependency>
 	</dependencies>
 	<build>
diff --git a/distribution/pom.xml b/distribution/pom.xml
index fd11ff5b..75696fca 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -38,7 +38,7 @@
 			<dependency>
 				<groupId>com.google.code.gson</groupId>
 				<artifactId>gson</artifactId>
-				<version>2.8.5</version>
+				<version>2.8.9</version>
 				<scope>compile</scope>
 			</dependency>
 			<dependency>
diff --git a/execution/pom.xml b/execution/pom.xml
index 346d8355..d94565c8 100644
--- a/execution/pom.xml
+++ b/execution/pom.xml
@@ -54,7 +54,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.8.5</version>
+			<version>2.8.9</version>
 		</dependency>
 	</dependencies>
 </project>
diff --git a/pom.xml b/pom.xml
index 4f93bece..065c2401 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,7 +38,7 @@
 			<dependency>
 				<groupId>com.google.code.gson</groupId>
 				<artifactId>gson</artifactId>
-				<version>2.8.5</version>
+				<version>2.8.9</version>
 				<scope>compile</scope>
 			</dependency>
 			<!-- jsch dependencies -->
diff --git a/utilities/pom.xml b/utilities/pom.xml
index fd045939..bc1cdd9f 100644
--- a/utilities/pom.xml
+++ b/utilities/pom.xml
@@ -130,7 +130,7 @@
 		<dependency>
 				<groupId>com.google.code.gson</groupId>
 				<artifactId>gson</artifactId>
-				<version>2.8.5</version>
+				<version>2.8.9</version>
 			</dependency>
 		<dependency>
 			<groupId>com.jcraft</groupId>