diff --git a/Dockerfile b/Dockerfile
index 4bd53ac..cf23fbb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -57,7 +57,7 @@ RUN set -ex; \
 VOLUME /var/roundcube/config
 
 # Define Roundcubemail version
-ENV ROUNDCUBEMAIL_VERSION 1.3.7
+ENV ROUNDCUBEMAIL_VERSION 1.3.8
 
 # Set the entry point
 ENTRYPOINT ["/docker-entrypoint.sh"]
diff --git a/build-rootfs.sh b/build-rootfs.sh
index eeaaf24..6c86b21 100755
--- a/build-rootfs.sh
+++ b/build-rootfs.sh
@@ -3,7 +3,7 @@
 set -ex
 
 # Configuration options you usually edit go here
-ROUNDCUBEMAIL_VERSION=1.3.7
+ROUNDCUBEMAIL_VERSION=1.3.8
 CHECK_GPG=false
 CLEAN_INTERMEDIATES=false
 CONTAINER_VOLUME_CONFIG=/var/roundcube/config