diff --git a/build.gradle.kts b/build.gradle.kts
index 33d87818..3b70963b 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -635,7 +635,7 @@ oci {
     imageDefinitions.register("main") {
         allPlatforms {
             parentImages {
-                add("library:eclipse-temurin:sha256!e2318d304bc50c798edea630a23f7b90b1adb14a02658de91d2c99027a071c26") // 21.0.3_9-jre-jammy
+                add("library:eclipse-temurin:sha256!ea878d7ef79653c16f6bfdfbd3bf20ae80f4f645f66339e9153ae0d481385225") // 21.0.4_7-jre-jammy
             }
             config {
                 entryPoint.add("java")