diff --git a/alpine/Dockerfile b/alpine/Dockerfile
index 746190893..5fc6a5721 100644
--- a/alpine/Dockerfile
+++ b/alpine/Dockerfile
@@ -20,7 +20,7 @@
 #  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 #  THE SOFTWARE.
 ARG JAVA_VERSION=17.0.8.1_1
-ARG ALPINE_TAG=3.18.4
+ARG ALPINE_TAG=3.18.5
 FROM eclipse-temurin:"${JAVA_VERSION}"-jdk-alpine AS jre-build
 
 RUN if [ "$TARGETPLATFORM" != 'linux/arm/v7' ]; then \
diff --git a/docker-bake.hcl b/docker-bake.hcl
index 1696a5ae2..847e30f37 100644
--- a/docker-bake.hcl
+++ b/docker-bake.hcl
@@ -64,7 +64,7 @@ variable "ON_TAG" {
 }
 
 variable "ALPINE_FULL_TAG" {
-  default = "3.18.4"
+  default = "3.18.5"
 }
 
 variable "ALPINE_SHORT_TAG" {