diff --git a/examples/cloudrun/mariadb/Dockerfile b/examples/cloudrun/mariadb/Dockerfile
index 3fe123850..fbad5725f 100644
--- a/examples/cloudrun/mariadb/Dockerfile
+++ b/examples/cloudrun/mariadb/Dockerfile
@@ -18,7 +18,7 @@ COPY src ./src
 RUN mvn package -DskipTests
 
 # --- Final Stage ---
-FROM eclipse-temurin:21-jre-alpine
+FROM eclipse-temurin:21.0.10_7-jre-alpine
 
 WORKDIR /app
 COPY --from=builder /app/target/cloud-sql-mariadb-sample-1.0-SNAPSHOT.jar ./app.jar
diff --git a/examples/cloudrun/mysql/Dockerfile b/examples/cloudrun/mysql/Dockerfile
index 45dd4261f..2eed4a1f2 100644
--- a/examples/cloudrun/mysql/Dockerfile
+++ b/examples/cloudrun/mysql/Dockerfile
@@ -18,7 +18,7 @@ COPY src ./src
 RUN mvn package -DskipTests
 
 # --- Final Stage ---
-FROM eclipse-temurin:21-jre-alpine
+FROM eclipse-temurin:21.0.10_7-jre-alpine
 
 WORKDIR /app
 COPY --from=builder /app/target/cloud-sql-mysql-sample-1.0-SNAPSHOT.jar ./app.jar
diff --git a/examples/cloudrun/postgres/Dockerfile b/examples/cloudrun/postgres/Dockerfile
index 4c8c56a57..411fc4efc 100644
--- a/examples/cloudrun/postgres/Dockerfile
+++ b/examples/cloudrun/postgres/Dockerfile
@@ -16,7 +16,7 @@ COPY src ./src
 RUN mvn package -DskipTests
 
 # --- Final Stage ---
-FROM eclipse-temurin:21-jre-alpine
+FROM eclipse-temurin:21.0.10_7-jre-alpine
 
 WORKDIR /app
 COPY --from=builder /app/target/cloud-sql-postgres-sample-1.0-SNAPSHOT.jar ./app.jar
diff --git a/examples/cloudrun/sqlserver/Dockerfile b/examples/cloudrun/sqlserver/Dockerfile
index daf7c2b7d..a34ddf7e0 100644
--- a/examples/cloudrun/sqlserver/Dockerfile
+++ b/examples/cloudrun/sqlserver/Dockerfile
@@ -14,7 +14,7 @@ COPY src ./src
 RUN mvn package -DskipTests
 
 # --- Final Stage ---
-FROM eclipse-temurin:21-jre-alpine
+FROM eclipse-temurin:21.0.10_7-jre-alpine
 
 WORKDIR /app
 COPY --from=builder /app/target/cloud-sql-sqlserver-sample-1.0-SNAPSHOT.jar ./app.jar