diff --git a/Dockerfile b/Dockerfile
index d0837223674e3fbb1b9d6dc4f96d8541de780818..4821bb2a7d0cf0084fefdd47eecda3e1d367cf41 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM mozilla/fxa-mono:v1.303.4
+FROM mozilla/fxa-mono:v1.303.5
 RUN cd /fxa/packages/fxa-auth-server/ && \
     yarn install && \
     cd /fxa/packages/fxa-graphql-api && \