diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 41cb46ed..84aca83e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,7 +5,7 @@ jobs:
     name: Go Test
     strategy:
       matrix:
-        go-version: [1.13.x, 1.14.x]
+        go-version: [1.18.x]
         platform: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.platform }}
     steps:
diff --git a/docker/dev.Dockerfile b/docker/dev.Dockerfile
index 20ce3b70..4516aa7a 100644
--- a/docker/dev.Dockerfile
+++ b/docker/dev.Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.16.13-buster
+FROM golang:1.18beta2-buster
 WORKDIR /app
 RUN apt-get update \
     && apt-get -y install --no-install-recommends apt-utils dialog npm libprotobuf-dev protobuf-compiler 2>&1 \