1 files changed, 1 insertions, 1 deletions
diff --git a/Dockerfile b/Dockerfile
index 3ac1a0c..19a8394 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@ RUN npm install --unsafe-perm
 
 #####
 
-FROM alpine:3.11 AS runner
+FROM alpine:3.12 AS runner
 
 # texlive: for pdfjam for pdfrotate
 # git: for blog