diff --git a/.github/workflows/gopherjs.yml b/.github/workflows/gopherjs.yml
index 7748623..4f25805 100644
--- a/.github/workflows/gopherjs.yml
+++ b/.github/workflows/gopherjs.yml
@@ -17,7 +17,8 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        go: [1.18]
+        # Check supported Go version https://github.com/gopherjs/gopherjs/blob/master/compiler/version_check.go#L17-L18
+        go: [1.19]
     steps:
 
     - name: Set up Go
diff --git a/go.mod b/go.mod
index e8ef780..9580138 100644
--- a/go.mod
+++ b/go.mod
@@ -5,5 +5,5 @@ go 1.18
 require (
 	github.com/otiai10/mint v1.6.3
 	golang.org/x/sync v0.3.0
-	golang.org/x/sys v0.16.0
+	golang.org/x/sys v0.18.0
 )
diff --git a/go.sum b/go.sum
index 4bc01d8..25ab7d1 100644
--- a/go.sum
+++ b/go.sum
@@ -2,5 +2,5 @@ github.com/otiai10/mint v1.6.3 h1:87qsV/aw1F5as1eH1zS/yqHY85ANKVMgkDrf9rcxbQs=
 github.com/otiai10/mint v1.6.3/go.mod h1:MJm72SBthJjz8qhefc4z1PYEieWmy8Bku7CjcAqyUSM=
 golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
 golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
-golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
-golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
+golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=