diff --git a/operator/3.0/Dockerfile b/operator/3.0/Dockerfile
index b57ec457..1bd112f9 100644
--- a/operator/3.0/Dockerfile
+++ b/operator/3.0/Dockerfile
@@ -77,7 +77,7 @@
 #   accessed directly. (example: "foo.example.com,bar.example.com")
 #
 ###
-FROM registry.access.redhat.com/ubi8/openjdk-17:1.14
+FROM registry.access.redhat.com/ubi8/openjdk-21
 LABEL maintainer="Debezium Community"
 
 #
diff --git a/operator/snapshot/Dockerfile b/operator/snapshot/Dockerfile
index 605fd4b6..bfd9854a 100644
--- a/operator/snapshot/Dockerfile
+++ b/operator/snapshot/Dockerfile
@@ -77,7 +77,7 @@
 #   accessed directly. (example: "foo.example.com,bar.example.com")
 #
 ###
-FROM registry.access.redhat.com/ubi8/openjdk-17:1.14
+FROM registry.access.redhat.com/ubi8/openjdk-21
 LABEL maintainer="Debezium Community"
 
 #
diff --git a/server/3.0/Dockerfile b/server/3.0/Dockerfile
index 6fc844c5..81af7ecc 100644
--- a/server/3.0/Dockerfile
+++ b/server/3.0/Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: Build stage
-FROM registry.access.redhat.com/ubi8/openjdk-11 AS builder
+FROM registry.access.redhat.com/ubi8/openjdk-21 AS builder
 
 LABEL maintainer="Debezium Community"
 
@@ -49,7 +49,7 @@ RUN echo "$SERVER_MD5 /tmp/debezium.tar.gz" | md5sum -c - &&\
 RUN chmod -R g+w,o+w $SERVER_HOME
 
 # Stage 2: Final image
-FROM registry.access.redhat.com/ubi8/openjdk-11
+FROM registry.access.redhat.com/ubi8/openjdk-21
 
 LABEL maintainer="Debezium Community"
 
diff --git a/server/snapshot/Dockerfile b/server/snapshot/Dockerfile
index bb752087..21956ec2 100644
--- a/server/snapshot/Dockerfile
+++ b/server/snapshot/Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: Build stage
-FROM registry.access.redhat.com/ubi8/openjdk-11 AS builder
+FROM registry.access.redhat.com/ubi8/openjdk-21 AS builder
 
 LABEL maintainer="Debezium Community"
 
@@ -49,7 +49,7 @@ RUN SNAPSHOT_VERSION=$(curl --silent -fSL $MAVEN_OSS_SNAPSHOT/io/debezium/debezi
 RUN chmod -R g+w,o+w $SERVER_HOME
 
 # Stage 2: Final image
-FROM registry.access.redhat.com/ubi8/openjdk-11
+FROM registry.access.redhat.com/ubi8/openjdk-21
 
 LABEL maintainer="Debezium Community"
 ENV DEBEZIUM_VERSION=$DEBEZIUM_VERSION \