diff --git a/build.gradle b/build.gradle
index 20fb628e9..e6a089684 100644
--- a/build.gradle
+++ b/build.gradle
@@ -106,5 +106,5 @@ subprojects {
 }
 
 jdks {
-    daemonTarget = 17
+    daemonTarget = 21
 }
diff --git a/gradle/gradle-daemon-jdk-version b/gradle/gradle-daemon-jdk-version
index 98d9bcb75..aabe6ec39 100644
--- a/gradle/gradle-daemon-jdk-version
+++ b/gradle/gradle-daemon-jdk-version
@@ -1 +1 @@
-17
+21