diff --git a/images/5-edge/Dockerfile b/images/5-edge/Dockerfile
index fa9b603..23a2151 100644
--- a/images/5-edge/Dockerfile
+++ b/images/5-edge/Dockerfile
@@ -106,8 +106,8 @@ VOLUME /var/www/html
 
 # fetch REDAXO, validate checksum and extract to tmp folder
 RUN set -e; \
-  curl -Ls -o redaxo.zip https://github.com/redaxo/redaxo/releases/download/5.18.0/redaxo_5.18.0.zip; \
-  echo "b2a9eb1c7bb12862d259bec42861ff29b30211c2 *redaxo.zip" | shasum -c -a 256; \
+  curl -Ls -o redaxo.zip https://github.com/redaxo/redaxo/releases/download/5.18.1/redaxo_5.18.1.zip; \
+  echo "4f7c006cd7a63e2dbb8a12cb8477d6ed137d9f1f *redaxo.zip" | shasum -c -a 256; \
   unzip -oq redaxo.zip -d /usr/src/redaxo; \
   rm redaxo.zip; \
   chown -R www-data:www-data /usr/src/redaxo
diff --git a/images/5-stable/Dockerfile b/images/5-stable/Dockerfile
index 04b9e9b..9e50867 100644
--- a/images/5-stable/Dockerfile
+++ b/images/5-stable/Dockerfile
@@ -106,8 +106,8 @@ VOLUME /var/www/html
 
 # fetch REDAXO, validate checksum and extract to tmp folder
 RUN set -e; \
-  curl -Ls -o redaxo.zip https://github.com/redaxo/redaxo/releases/download/5.18.0/redaxo_5.18.0.zip; \
-  echo "b2a9eb1c7bb12862d259bec42861ff29b30211c2 *redaxo.zip" | shasum -c -a 256; \
+  curl -Ls -o redaxo.zip https://github.com/redaxo/redaxo/releases/download/5.18.1/redaxo_5.18.1.zip; \
+  echo "4f7c006cd7a63e2dbb8a12cb8477d6ed137d9f1f *redaxo.zip" | shasum -c -a 256; \
   unzip -oq redaxo.zip -d /usr/src/redaxo; \
   rm redaxo.zip; \
   chown -R www-data:www-data /usr/src/redaxo
diff --git a/source/images.yml b/source/images.yml
index 71f0148..9a7dc1b 100644
--- a/source/images.yml
+++ b/source/images.yml
@@ -12,12 +12,12 @@ images:
     tags:
       - "5-stable"
       - "5"
-    package-url: "https://github.com/redaxo/redaxo/releases/download/5.18.0/redaxo_5.18.0.zip"
-    package-sha: "b2a9eb1c7bb12862d259bec42861ff29b30211c2"
+    package-url: "https://github.com/redaxo/redaxo/releases/download/5.18.1/redaxo_5.18.1.zip"
+    package-sha: "4f7c006cd7a63e2dbb8a12cb8477d6ed137d9f1f"
     php-version: "8.2"
   - name: "5-edge"
     tags:
       - "5-edge"
-    package-url: "https://github.com/redaxo/redaxo/releases/download/5.18.0/redaxo_5.18.0.zip"
-    package-sha: "b2a9eb1c7bb12862d259bec42861ff29b30211c2"
+    package-url: "https://github.com/redaxo/redaxo/releases/download/5.18.1/redaxo_5.18.1.zip"
+    package-sha: "4f7c006cd7a63e2dbb8a12cb8477d6ed137d9f1f"
     php-version: "8.4"