diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2e39dc7..9f4eb13 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,10 +10,10 @@ jobs:
     runs-on: ubuntu-18.04
     steps:
 
-    - name: Set up Go 1.13
+    - name: Set up Golang
       uses: actions/setup-go@v1
       with:
-        go-version: 1.13
+        go-version: 1.17
       id: go
 
     - name: Check out code into the Go module directory
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 31eb7e8..0c01296 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,10 +14,10 @@ jobs:
     runs-on: ubuntu-18.04
     steps:
 
-    - name: Set up Go 1.13
+    - name: Set up Golang
       uses: actions/setup-go@v1
       with:
-        go-version: 1.13
+        go-version: 1.17
       id: go
 
     - name: Check out code into the Go module directory
diff --git a/.travis.yml b/.travis.yml
index 99bef5c..22d4990 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: go
 go:
-  - 1.13.x
+  - 1.17.x
 node_js: "12.16.3"
 git:
   depth: 1
diff --git a/Dockerfile b/Dockerfile
index 9f92456..4b51c5e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@ RUN set -ex \
     && yarn run build
 
 # build backend
-FROM golang:1.15.1-alpine3.12 AS be-builder
+FROM golang:1.17.7-alpine3.12 AS be-builder
 
 ENV GO111MODULE on
 
diff --git a/assets b/assets
index eb3f329..39b5171 160000
--- a/assets
+++ b/assets
@@ -1 +1 @@
-Subproject commit eb3f32922ab9cd2f9fbef4860b93fec759a7054d
+Subproject commit 39b5171449fb212bab2bb55a10f564012cca88b9