diff --git a/indexer-core/pom.xml b/indexer-core/pom.xml
index 38bc8ede3e470380f9b83ab2287241ce6e1bd390..99b408bd52241fe01ba2b34b55894743b8ff139d 100644
--- a/indexer-core/pom.xml
+++ b/indexer-core/pom.xml
@@ -17,7 +17,7 @@
 	<properties>
 		<commons-beanutils.version>1.9.4</commons-beanutils.version>
 		<spring-security-web.version>5.4.9</spring-security-web.version>
-		<gson.version>2.8.9</gson.version>
+		<gson.version>2.9.1</gson.version>
 		<netty.version>4.1.70.Final</netty.version>
 		<jackson-databind.version>2.13.2.2</jackson-databind.version>
 		<jackson.version>2.13.2</jackson.version>
diff --git a/testing/indexer-test-aws/pom.xml b/testing/indexer-test-aws/pom.xml
index 3b1fe28b7c87e5cf216eafb2aab76a0125d689ea..88f9026cc6ead761b3634d24c76831a12ee180f0 100644
--- a/testing/indexer-test-aws/pom.xml
+++ b/testing/indexer-test-aws/pom.xml
@@ -94,7 +94,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.5</version>
+            <version>2.9.1</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
diff --git a/testing/indexer-test-azure/pom.xml b/testing/indexer-test-azure/pom.xml
index 583934d9541edb760870d5942eed84e1dc2612e9..96785419a2e28e1d708fc82d21242ad04e1e504c 100644
--- a/testing/indexer-test-azure/pom.xml
+++ b/testing/indexer-test-azure/pom.xml
@@ -136,7 +136,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.5</version>
+            <version>2.9.1</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
diff --git a/testing/indexer-test-core/pom.xml b/testing/indexer-test-core/pom.xml
index 630810847c18fa1b502cc309d0ae4a9138e3887e..1c32034e3c3f67b4bdca99a34d380a11fbc1424f 100644
--- a/testing/indexer-test-core/pom.xml
+++ b/testing/indexer-test-core/pom.xml
@@ -62,7 +62,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.5</version>
+            <version>2.9.1</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
diff --git a/testing/indexer-test-gcp/pom.xml b/testing/indexer-test-gcp/pom.xml
index 9c57301cf8aa1c8896c962988814e56af6c00bcc..3e55fae0aa931edb9c27b9b82787e3d312d36fa7 100644
--- a/testing/indexer-test-gcp/pom.xml
+++ b/testing/indexer-test-gcp/pom.xml
@@ -64,7 +64,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.5</version>
+            <version>2.9.1</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
@@ -116,4 +116,4 @@
         </dependency>
     </dependencies>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/testing/indexer-test-ibm/pom.xml b/testing/indexer-test-ibm/pom.xml
index 621a5e31da0160a3e6847b30ac36a51de1c0f300..127f040e349062df5ccbb550152228f6e958907f 100644
--- a/testing/indexer-test-ibm/pom.xml
+++ b/testing/indexer-test-ibm/pom.xml
@@ -77,7 +77,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.5</version>
+            <version>2.9.1</version>
             <scope>compile</scope>
         </dependency>
         <dependency>