diff --git a/Dockerfile b/Dockerfile
index 07928df..d9028c9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,10 @@
-FROM alpine:3.12.1
+FROM alpine:3.12.3
 
 ARG BUILD_DATE
 
 LABEL org.opencontainers.image.title="Gitea - Git with a cup of tea"
 LABEL org.opencontainers.image.description="A painless self-hosted Git service."
-LABEL org.opencontainers.image.version="1.13.0"
+LABEL org.opencontainers.image.version="1.13.1"
 LABEL org.opencontainers.image.url="https://gitea.io"
 LABEL org.opencontainers.image.authors="Tamás Gérczei <tamas@gerczei.eu>"
 LABEL org.opencontainers.image.created="${BUILD_DATE}"
@@ -16,9 +16,9 @@ ADD https://www.gerczei.eu/files/tamas@gerczei.eu-5ec0fe1e.rsa.pub /etc/apk/keys
 # using a community package re-built locally via apkbuild with MySQL support
 RUN     apk add --repository https://www.gerczei.eu/packages/alpine/v3.12 --no-cache \
                 git-lfs=2.11.0-r0 \
-                openssh-keygen=8.3_p1-r0 \
+                openssh-keygen=8.3_p1-r1 \
                 bash=5.0.17-r0 \
-                gitea=1.13.0-r0 && \
+                gitea=1.13.1-r0 && \
         mkdir /var/cache/gitea && \
         chown gitea:www-data /var/cache/gitea