diff --git a/Dockerfile b/Dockerfile
index 8d802f3..27776c8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.10-alpine
+FROM golang:1.15.2-alpine
 ARG MOUTHFUL_VER
 ENV CGO_ENABLED=${CGO_ENABLED:-1} \
     GOOS=${GOOS:-linux} \