diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index dbaed25..d111744 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -1,13 +1,13 @@
 name: "Code scanning - action"
 
 on:
-  push:
-    branches-ignore:
-      - 'dependabot/**'
   pull_request:
   schedule:
     - cron: '0 0 * * 1'
 
+permissions:
+  security-events: write # Used by this action.
+
 jobs:
   CodeQL-Build:
 
@@ -25,7 +25,7 @@ jobs:
     # the head of the pull request instead of the merge commit.
     - run: git checkout HEAD^2
       if: ${{ github.event_name == 'pull_request' }}
-      
+
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3
diff --git a/.github/workflows/modver.yml b/.github/workflows/modver.yml
new file mode 100644
index 0000000..1313dd2
--- /dev/null
+++ b/.github/workflows/modver.yml
@@ -0,0 +1,21 @@
+name: modver
+
+on:
+  pull_request:
+
+permissions:
+  contents: read # This gets granted by default, so keep granting it.
+  packages: read # This gets granted by default, so keep granting it.
+  pull-requests: write # Needed to comment on the PR.
+
+jobs:
+  modver:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: bobg/modver@v2.8.1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          pull_request_url: https://github.com/${{ github.repository }}/pull/${{ github.event.number }}
diff --git a/README.md b/README.md
index 13d6f6a..ef15366 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ archive. Inside is the `mm-geofeed-verifier` binary.
 
 ## Installation from source or Git
 
-You need the Go compiler (Go 1.12+). You can get it at the [Go
+You need the Go compiler (Go 1.21+). You can get it at the [Go
 website](https://golang.org).
 
 The easiest way is via `go install`:
@@ -42,7 +42,7 @@ https://github.com/maxmind/mm-geofeed-verifier/issues
 
 # Copyright and License
 
-This software is Copyright (c) 2019 by MaxMind, Inc.
+This software is Copyright (c) 2019 - 2024 by MaxMind, Inc.
 
 This is free software, licensed under the [Apache License, Version
 2.0](LICENSE-APACHE) or the [MIT License](LICENSE-MIT), at your option.