diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3c0588f..8c8291e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,7 +41,7 @@ jobs:
         if: '!cancelled()'
         env:
           # renovate: datasource=docker depName=davidanson/markdownlint-cli2-rules versioning=semver
-          MARKDOWNLINT_CLI2_VERSION: v0.19.1
+          MARKDOWNLINT_CLI2_VERSION: v0.20.0
         uses: YannickTeKulve/docker-run-action@37eb44806428df732c5cc168b96f2b6be8153632
         with:
           image: davidanson/markdownlint-cli2-rules:${{ env.MARKDOWNLINT_CLI2_VERSION }}
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index a4c7116..156916a 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -64,7 +64,7 @@ repos:
           - mdformat-gfm-alerts==2.0.0
 
   - repo: https://github.com/DavidAnson/markdownlint-cli2
-    rev: v0.19.1
+    rev: v0.20.0
     hooks:
       - id: markdownlint-cli2