diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 54e84fce9..8e849831f 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -13,7 +13,7 @@ repos:
     hooks:
       - id: golangci-lint
   - repo: https://github.com/igorshubovych/markdownlint-cli
-    rev: v0.37.0
+    rev: v0.38.0
     hooks:
       - id: markdownlint
         exclude: '^docs/versioned_docs/.*$'
@@ -31,7 +31,7 @@ repos:
     hooks:
       - id: prettier
   - repo: https://github.com/adrienverge/yamllint.git
-    rev: v1.32.0
+    rev: v1.33.0
     hooks:
       - id: yamllint
         args: [--strict, -c=.yamllint.yaml]
diff --git a/README.md b/README.md
index 989b24a77..6a5528e9b 100644
--- a/README.md
+++ b/README.md
@@ -8,40 +8,40 @@
 <br/>
 <p align="center">
   <a href="https://ci.woodpecker-ci.org/repos/3780" title="Build Status">
-    <img src="https://ci.woodpecker-ci.org/api/badges/3780/status.svg">
+    <img src="https://ci.woodpecker-ci.org/api/badges/3780/status.svg" alt="Build Status">
   </a>
   <a href="https://codecov.io/gh/woodpecker-ci/woodpecker">
-    <img src="https://codecov.io/gh/woodpecker-ci/woodpecker/branch/main/graph/badge.svg"/>
+    <img src="https://codecov.io/gh/woodpecker-ci/woodpecker/branch/main/graph/badge.svg" alt="Code coverage">
   </a>
   <a href="https://translate.woodpecker-ci.org/engage/woodpecker-ci/">
     <img src="https://translate.woodpecker-ci.org/widgets/woodpecker-ci/-/ui/svg-badge.svg" alt="Translation status" />
   </a>
   <a href="https://discord.gg/fcMQqSMXJy" title="Join the Discord chat at https://discord.gg/fcMQqSMXJy">
-    <img src="https://img.shields.io/discord/838698813463724034.svg?label=discord">
+    <img src="https://img.shields.io/discord/838698813463724034.svg?label=discord" alt="Discord chat">
   </a>
   <a href="https://matrix.to/#/#woodpecker:matrix.org" title="Join the Matrix space at https://matrix.to/#/#woodpecker:matrix.org">
-    <img src="https://img.shields.io/matrix/woodpecker:matrix.org?label=matrix">
+    <img src="https://img.shields.io/matrix/woodpecker:matrix.org?label=matrix" alt="Matrix space">
   </a>
   <a href="https://goreportcard.com/report/go.woodpecker-ci.org/woodpecker/v2" title="Go Report Card">
-    <img src="https://goreportcard.com/badge/go.woodpecker-ci.org/woodpecker/v2">
+    <img src="https://goreportcard.com/badge/go.woodpecker-ci.org/woodpecker/v2" alt="Go Report Card">
   </a>
   <a href="https://pkg.go.dev/go.woodpecker-ci.org/woodpecker/v2" title="go reference">
-    <img src="https://pkg.go.dev/badge/go.woodpecker-ci.org/woodpecker/v2">
+    <img src="https://pkg.go.dev/badge/go.woodpecker-ci.org/woodpecker/v2" alt="go reference">
   </a>
   <a href="https://github.com/woodpecker-ci/woodpecker/releases/latest" title="GitHub release">
-    <img src="https://img.shields.io/github/v/release/woodpecker-ci/woodpecker?sort=semver">
+    <img src="https://img.shields.io/github/v/release/woodpecker-ci/woodpecker?sort=semver" alt="GitHub release">
   </a>
   <a href="https://hub.docker.com/r/woodpeckerci/woodpecker-server" title="Docker pulls">
-    <img src="https://img.shields.io/docker/pulls/woodpeckerci/woodpecker-server">
+    <img src="https://img.shields.io/docker/pulls/woodpeckerci/woodpecker-server" alt="Docker pulls">
   </a>
   <a href="https://opensource.org/licenses/Apache-2.0" title="License: Apache-2.0">
-    <img src="https://img.shields.io/badge/License-Apache%202.0-blue.svg">
+    <img src="https://img.shields.io/badge/License-Apache%202.0-blue.svg" alt="License: Apache-2.0">
   </a>
   <a href="https://bestpractices.coreinfrastructure.org/projects/5309">
-    <img src="https://bestpractices.coreinfrastructure.org/projects/5309/badge">
+    <img src="https://bestpractices.coreinfrastructure.org/projects/5309/badge" alt="openssf best practices">
   </a>
   <a href="https://results.pre-commit.ci/repo/github/179344069" title="pre-commit.ci">
-    <img src="https://results.pre-commit.ci/badge/github/woodpecker-ci/woodpecker/main.svg">
+    <img src="https://results.pre-commit.ci/badge/github/woodpecker-ci/woodpecker/main.svg" alt="pre-commit.ci">
   </a>
 </p>
 <br/>
@@ -54,7 +54,7 @@ Woodpecker is a simple yet powerful CI/CD engine with great extensibility.
 
 Please consider donating and become a backer. 🙏 [[Become a backer](https://opencollective.com/woodpecker-ci#category-CONTRIBUTE)]
 
-<a href="https://opencollective.com/woodpecker-ci" target="_blank"><img src="https://opencollective.com/woodpecker-ci/backers.svg?width=890"></a>
+<a href="https://opencollective.com/woodpecker-ci" target="_blank"><img src="https://opencollective.com/woodpecker-ci/backers.svg?width=890" alt="Open Collective backers"></a>
 
 ## 📖 Documentation