diff --git a/packages/clang-format-git-python/package.json b/packages/clang-format-git-python/package.json
index 117f368..5ad95fc 100644
--- a/packages/clang-format-git-python/package.json
+++ b/packages/clang-format-git-python/package.json
@@ -44,6 +44,9 @@
   "engines": {
     "node": ">=16"
   },
+  "publishConfig": {
+    "provenance": true
+  },
   "scripts": {
     "postinstall": "shx test -d src && npm run build || npm run chmod",
     "prepublishOnly": "npm run build",
diff --git a/packages/clang-format-git/package.json b/packages/clang-format-git/package.json
index 7389661..606e5f2 100644
--- a/packages/clang-format-git/package.json
+++ b/packages/clang-format-git/package.json
@@ -43,6 +43,9 @@
   "engines": {
     "node": ">=16"
   },
+  "publishConfig": {
+    "provenance": true
+  },
   "scripts": {
     "postinstall": "shx test -d src && npm run build || npm run chmod",
     "prepublishOnly": "npm run build",
diff --git a/packages/clang-format-node/package.json b/packages/clang-format-node/package.json
index d3111b1..c5bc354 100644
--- a/packages/clang-format-node/package.json
+++ b/packages/clang-format-node/package.json
@@ -42,6 +42,9 @@
   "engines": {
     "node": ">=16"
   },
+  "publishConfig": {
+    "provenance": true
+  },
   "scripts": {
     "postinstall": "shx test -d src && npm run build || npm run chmod",
     "prepublishOnly": "npm run build",