diff --git a/.github/workflows/automerge.yml b/.github/workflows/automerge.yml
index eaec4bd..3833fc2 100644
--- a/.github/workflows/automerge.yml
+++ b/.github/workflows/automerge.yml
@@ -4,9 +4,8 @@
 name: Automerge
 on: [ pull_request ]
 
-
 jobs:
   automerge:
-    uses: protocol/.github/.github/workflows/automerge.yml@testing
+    uses: protocol/.github/.github/workflows/automerge.yml@master
     with:
       job: 'automerge'
diff --git a/.github/workflows/go-check.yml b/.github/workflows/go-check.yml
index e127cf1..3f982c1 100644
--- a/.github/workflows/go-check.yml
+++ b/.github/workflows/go-check.yml
@@ -16,7 +16,7 @@ jobs:
           submodules: recursive
       - uses: actions/setup-go@v2
         with:
-          go-version: "1.17.x"
+          go-version: "1.19.x"
       - name: Run repo-specific setup
         uses: ./.github/actions/go-check-setup
         if: hashFiles('./.github/actions/go-check-setup') != ''
@@ -27,7 +27,7 @@ jobs:
             echo "RUNGOGENERATE=true" >> $GITHUB_ENV
           fi
       - name: Install staticcheck
-        run: go install honnef.co/go/tools/cmd/staticcheck@c8caa92bad8c27ae734c6725b8a04932d54a147b # 2021.1.2 (v0.2.2)
+        run: go install honnef.co/go/tools/cmd/staticcheck@376210a89477dedbe6fdc4484b233998650d7b3c # 2022.1.3 (v0.3.3)
       - name: Check that go.mod is tidy
         uses: protocol/multiple-go-modules@v1.2
         with:
@@ -71,4 +71,3 @@ jobs:
               git status --short
               exit 1
             fi
-
diff --git a/.github/workflows/go-test.yml b/.github/workflows/go-test.yml
index 606e0c7..360f0b6 100644
--- a/.github/workflows/go-test.yml
+++ b/.github/workflows/go-test.yml
@@ -10,11 +10,11 @@ jobs:
       fail-fast: false
       matrix:
         os: [ "ubuntu", "windows", "macos" ]
-        go: [ "1.16.x", "1.17.x" ]
+        go: [ "1.18.x", "1.19.x" ]
     env:
       COVERAGES: ""
-    runs-on: ${{ matrix.os }}-latest
-    name: ${{ matrix.os}} (go ${{ matrix.go }})
+    runs-on: ${{ format('{0}-latest', matrix.os) }}
+    name: ${{ matrix.os }} (go ${{ matrix.go }})
     steps:
       - uses: actions/checkout@v2
         with:
@@ -43,14 +43,16 @@ jobs:
           # Use -coverpkg=./..., so that we include cross-package coverage.
           # If package ./A imports ./B, and ./A's tests also cover ./B,
           # this means ./B's coverage will be significantly higher than 0%.
-          run: go test -v -coverprofile=module-coverage.txt -coverpkg=./... ./...
+          run: go test -v -shuffle=on -coverprofile=module-coverage.txt -coverpkg=./... ./...
       - name: Run tests (32 bit)
         if: ${{ matrix.os != 'macos' }} # can't run 32 bit tests on OSX.
         uses: protocol/multiple-go-modules@v1.2
         env:
           GOARCH: 386
         with:
-          run: go test -v ./...
+          run: |
+            export "PATH=${{ env.PATH_386 }}:$PATH"
+            go test -v -shuffle=on ./...
       - name: Run tests with race detector
         if: ${{ matrix.os == 'ubuntu' }} # speed things up. Windows and OSX VMs are slow
         uses: protocol/multiple-go-modules@v1.2
@@ -60,7 +62,7 @@ jobs:
         shell: bash
         run: echo "COVERAGES=$(find . -type f -name 'module-coverage.txt' | tr -s '\n' ',' | sed 's/,$//')" >> $GITHUB_ENV
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@f32b3a3741e1053eb607407145bc9619351dc93b # v2.1.0
+        uses: codecov/codecov-action@81cd2dc8148241f03f5839d295e000b8f761e378 # v3.1.0
         with:
           files: '${{ env.COVERAGES }}'
           env_vars: OS=${{ matrix.os }}, GO=${{ matrix.go }}
diff --git a/go.mod b/go.mod
index 3c94716..9dd1016 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
 module github.com/marten-seemann-test/target
 
-go 1.16
+go 1.18
diff --git a/v2/go.mod b/v2/go.mod
index a006fdd..a4ed2af 100644
--- a/v2/go.mod
+++ b/v2/go.mod
@@ -1,3 +1,3 @@
 module github.com/marten-seemann-test/target/v2
 
-go 1.16
+go 1.18