diff --git a/Dockerfile b/Dockerfile
index 3190101e5..5b02fcb86 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ RUN apk add --update make git
 COPY . /karma
 RUN make -C /karma ui
 
-FROM golang:1.11.2-alpine as go-builder
+FROM golang:1.11.4-alpine as go-builder
 COPY --from=nodejs-builder /karma /go/src/github.com/prymitive/karma
 ARG VERSION
 RUN apk add --update make git
diff --git a/demo/Dockerfile b/demo/Dockerfile
index 416a9c8b1..d5989d11a 100644
--- a/demo/Dockerfile
+++ b/demo/Dockerfile
@@ -3,7 +3,7 @@ RUN apk add --update make git
 COPY . /karma
 RUN make -C /karma ui
 
-FROM golang:1.11.2-alpine as go-builder
+FROM golang:1.11.4-alpine as go-builder
 COPY --from=nodejs-builder /karma /go/src/github.com/prymitive/karma
 ARG VERSION
 RUN apk add --update make git