diff --git a/Dockerfile b/Dockerfile
index 94ee96f19..90cfc69a2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ COPY Makefile /src/Makefile
 COPY ui /src/ui
 RUN make -C /src ui
 
-FROM golang:1.13.5-alpine as go-builder
+FROM golang:1.13.6-alpine as go-builder
 RUN apk add make git
 COPY Makefile /src/Makefile
 COPY go.mod /src/go.mod
diff --git a/demo/Dockerfile b/demo/Dockerfile
index 19025a167..b814ce7c1 100644
--- a/demo/Dockerfile
+++ b/demo/Dockerfile
@@ -4,7 +4,7 @@ COPY Makefile /src/Makefile
 COPY ui /src/ui
 RUN make -C /src ui
 
-FROM golang:1.13.5-alpine as go-builder
+FROM golang:1.13.6-alpine as go-builder
 RUN apk add make git
 COPY Makefile /src/Makefile
 COPY go.mod /src/go.mod