diff --git a/CHANGELOG.md b/CHANGELOG.md
index da33177d..4f591ac2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## v2.2.1
+- [Add support for pull_request_target](https://github.com/dorny/paths-filter/pull/29)
+
 ## v2.2.0
 - [Improve change detection for feature branches](https://github.com/dorny/paths-filter/pull/16)
 
diff --git a/README.md b/README.md
index a771d094..dadbf7ad 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - uses: dorny/paths-filter@v2.2.0
+    - uses: dorny/paths-filter@v2.2.1
       id: filter
       with:
         # inline YAML or path to separate file (e.g.: .github/filters.yaml)
@@ -100,7 +100,7 @@ jobs:
       frontend: ${{ steps.filter.outputs.frontend }}
     steps:
     # For pull requests it's not necessary to checkout the code
-    - uses: dorny/paths-filter@v2.2.0
+    - uses: dorny/paths-filter@v2.2.1
       id: filter
       with:
         # Filters stored in own yaml file
diff --git a/dist/index.js b/dist/index.js
index 9f57a0b6..78e4d51c 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -4538,7 +4538,7 @@ function getConfigFileContent(configPath) {
 }
 function getChangedFiles(token) {
     return __awaiter(this, void 0, void 0, function* () {
-        if (github.context.eventName === 'pull_request') {
+        if (github.context.eventName === 'pull_request' || github.context.eventName === 'pull_request_target') {
             const pr = github.context.payload.pull_request;
             return token ? yield getChangedFilesFromApi(token, pr) : yield getChangedFilesFromGit(pr.base.sha);
         }