diff --git a/mastodon/Dockerfile.stable b/mastodon/Dockerfile.stable
index bcedbe3..1405741 100644
--- a/mastodon/Dockerfile.stable
+++ b/mastodon/Dockerfile.stable
@@ -1,6 +1,6 @@
 FROM alpine:3.6
 
-ARG VERSION=v1.4.5
+ARG VERSION=v1.4.6
 ARG REPOSITORY=tootsuite/mastodon
 
 ENV UID=991 GID=991 \
diff --git a/mastodon/Dockerfile.targaryen b/mastodon/Dockerfile.targaryen
index 8772ed9..fbd7309 100644
--- a/mastodon/Dockerfile.targaryen
+++ b/mastodon/Dockerfile.targaryen
@@ -1,6 +1,6 @@
 FROM alpine:3.6
 
-ARG VERSION=v1.4.5
+ARG VERSION=v1.4.6
 ARG REPOSITORY=tootsuite/mastodon
 
 ENV UID=991 GID=991 \