diff --git a/flink-end-to-end-tests/flink-glue-schema-registry-avro-test/pom.xml b/flink-end-to-end-tests/flink-glue-schema-registry-avro-test/pom.xml
index 0656f3055f498..297df1d237e23 100644
--- a/flink-end-to-end-tests/flink-glue-schema-registry-avro-test/pom.xml
+++ b/flink-end-to-end-tests/flink-glue-schema-registry-avro-test/pom.xml
@@ -34,7 +34,7 @@ under the License.
 	<properties>
 		<aws.sdk.version>1.12.770</aws.sdk.version>
 		<aws.sdkv2.version>2.27.10</aws.sdkv2.version>
-		<kotlin.version>2.0.10</kotlin.version>
+		<kotlin.version>2.0.20</kotlin.version>
 	</properties>
 
 	<dependencyManagement>
diff --git a/flink-end-to-end-tests/flink-glue-schema-registry-json-test/pom.xml b/flink-end-to-end-tests/flink-glue-schema-registry-json-test/pom.xml
index c5012eed06d00..a05d00a8e628d 100644
--- a/flink-end-to-end-tests/flink-glue-schema-registry-json-test/pom.xml
+++ b/flink-end-to-end-tests/flink-glue-schema-registry-json-test/pom.xml
@@ -34,7 +34,7 @@ under the License.
 	<properties>
 		<aws.sdk.version>1.12.770</aws.sdk.version>
 		<aws.sdkv2.version>2.27.10</aws.sdkv2.version>
-		<kotlin.version>2.0.10</kotlin.version>
+		<kotlin.version>2.0.20</kotlin.version>
 	</properties>
 
 	<dependencyManagement>
diff --git a/flink-formats/flink-avro-glue-schema-registry/pom.xml b/flink-formats/flink-avro-glue-schema-registry/pom.xml
index 7224b190ce4bb..ea6deb67af41e 100644
--- a/flink-formats/flink-avro-glue-schema-registry/pom.xml
+++ b/flink-formats/flink-avro-glue-schema-registry/pom.xml
@@ -35,7 +35,7 @@ under the License.
 	<properties>
 		<glue.schema.registry.version>1.1.20</glue.schema.registry.version>
 		<aws.sdkv2.version>2.27.10</aws.sdkv2.version>
-		<kotlin.version>2.0.10</kotlin.version>
+		<kotlin.version>2.0.20</kotlin.version>
 	</properties>
 
 	<dependencyManagement>
diff --git a/flink-formats/flink-json-glue-schema-registry/pom.xml b/flink-formats/flink-json-glue-schema-registry/pom.xml
index 2dd09ae8a5af9..8819ab2b7e353 100644
--- a/flink-formats/flink-json-glue-schema-registry/pom.xml
+++ b/flink-formats/flink-json-glue-schema-registry/pom.xml
@@ -35,7 +35,7 @@ under the License.
 		<glue.schema.registry.version>1.1.20</glue.schema.registry.version>
 		<aws.sdkv2.version>2.27.10</aws.sdkv2.version>
 		<netty.version>4.1.68.Final</netty.version>
-		<kotlin.version>2.0.10</kotlin.version>
+		<kotlin.version>2.0.20</kotlin.version>
 		<classgraph.version>4.8.120</classgraph.version>
 	</properties>