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 c9e9e5034a04f..2622f3813702b 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
@@ -88,7 +88,7 @@ under the License.
 			<dependency>
 				<groupId>org.jetbrains.kotlinx</groupId>
 				<artifactId>kotlinx-serialization-core-jvm</artifactId>
-				<version>1.7.3</version>
+				<version>1.8.0</version>
 			</dependency>
 			<dependency>
 				<groupId>org.checkerframework</groupId>
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 65c42aed1e5b0..00282daf73699 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
@@ -88,7 +88,7 @@ under the License.
 			<dependency>
 				<groupId>org.jetbrains.kotlinx</groupId>
 				<artifactId>kotlinx-serialization-core-jvm</artifactId>
-				<version>1.7.3</version>
+				<version>1.8.0</version>
 			</dependency>
 			<dependency>
 				<groupId>org.checkerframework</groupId>
diff --git a/flink-formats/flink-avro-glue-schema-registry/pom.xml b/flink-formats/flink-avro-glue-schema-registry/pom.xml
index c53b15c6590f1..08784c2d22e5d 100644
--- a/flink-formats/flink-avro-glue-schema-registry/pom.xml
+++ b/flink-formats/flink-avro-glue-schema-registry/pom.xml
@@ -82,7 +82,7 @@ under the License.
 			<dependency>
 				<groupId>org.jetbrains.kotlinx</groupId>
 				<artifactId>kotlinx-serialization-core-jvm</artifactId>
-				<version>1.7.3</version>
+				<version>1.8.0</version>
 			</dependency>
 			<dependency>
 				<groupId>org.jetbrains</groupId>
diff --git a/flink-formats/flink-json-glue-schema-registry/pom.xml b/flink-formats/flink-json-glue-schema-registry/pom.xml
index 411939e60a6c3..ace156eb10292 100644
--- a/flink-formats/flink-json-glue-schema-registry/pom.xml
+++ b/flink-formats/flink-json-glue-schema-registry/pom.xml
@@ -83,7 +83,7 @@ under the License.
 			<dependency>
 				<groupId>org.jetbrains.kotlinx</groupId>
 				<artifactId>kotlinx-serialization-core-jvm</artifactId>
-				<version>1.7.3</version>
+				<version>1.8.0</version>
 			</dependency>
 			<dependency>
 				<groupId>io.github.classgraph</groupId>