diff --git a/6.0/apache/Dockerfile b/6.0/apache/Dockerfile
index d7a0268d4..a48368648 100644
--- a/6.0/apache/Dockerfile
+++ b/6.0/apache/Dockerfile
@@ -88,8 +88,8 @@ RUN a2enmod headers rewrite remoteip; \
 # Use the default production configuration
 RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"
 
-ARG version="6.3.8+231204"
-ARG sha256_checksum="b182a2dd9eb727da7a87e042d93b0a0720a67b1b547b517771bca38f10d408d9"
+ARG version="6.3.9+231211"
+ARG sha256_checksum="2b9e5442176863ed56a2bb35193be6b623378e9aaad633a9d11b50eab9d161fc"
 ARG archive_url="https://github.com/LimeSurvey/LimeSurvey/archive/refs/tags/${version}.tar.gz"
 ARG USER=www-data
 ARG LISTEN_PORT=8080
diff --git a/6.0/fpm-alpine/Dockerfile b/6.0/fpm-alpine/Dockerfile
index 7845deb9e..ed31da88a 100644
--- a/6.0/fpm-alpine/Dockerfile
+++ b/6.0/fpm-alpine/Dockerfile
@@ -51,8 +51,8 @@ RUN set -ex; \
     apk add --no-cache --no-network --virtual .limesurvey-phpext-rundeps $runDeps; \
     apk del --no-cache --no-network .build-deps
 
-ARG version="6.3.8+231204"
-ARG sha256_checksum="b182a2dd9eb727da7a87e042d93b0a0720a67b1b547b517771bca38f10d408d9"
+ARG version="6.3.9+231211"
+ARG sha256_checksum="2b9e5442176863ed56a2bb35193be6b623378e9aaad633a9d11b50eab9d161fc"
 ARG archive_url="https://github.com/LimeSurvey/LimeSurvey/archive/refs/tags/${version}.tar.gz"
 ARG USER=www-data
 ENV LIMESURVEY_VERSION=$version
diff --git a/6.0/fpm/Dockerfile b/6.0/fpm/Dockerfile
index 3dec9ad55..4be615593 100644
--- a/6.0/fpm/Dockerfile
+++ b/6.0/fpm/Dockerfile
@@ -75,8 +75,8 @@ RUN set -ex; \
         apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
         rm -rf /var/lib/apt/lists/*
 
-ARG version="6.3.8+231204"
-ARG sha256_checksum="b182a2dd9eb727da7a87e042d93b0a0720a67b1b547b517771bca38f10d408d9"
+ARG version="6.3.9+231211"
+ARG sha256_checksum="2b9e5442176863ed56a2bb35193be6b623378e9aaad633a9d11b50eab9d161fc"
 ARG archive_url="https://github.com/LimeSurvey/LimeSurvey/archive/refs/tags/${version}.tar.gz"
 ARG USER=www-data
 ENV LIMESURVEY_VERSION=$version