diff --git a/.github/workflows/trigger-deep-research.yml b/.github/workflows/trigger-deep-research.yml
index 99657c27..3dd18e95 100644
--- a/.github/workflows/trigger-deep-research.yml
+++ b/.github/workflows/trigger-deep-research.yml
@@ -10,7 +10,7 @@ permissions:
   contents: read
   discussions: write
   issues: write
-  pull-requests: read
+  pull-requests: write
 
 jobs:
   run:
diff --git a/gh-agent-workflows/deep-research/example.yml b/gh-agent-workflows/deep-research/example.yml
index 7292f492..260cc952 100644
--- a/gh-agent-workflows/deep-research/example.yml
+++ b/gh-agent-workflows/deep-research/example.yml
@@ -8,7 +8,7 @@ permissions:
   contents: read
   discussions: write
   issues: write
-  pull-requests: read
+  pull-requests: write
 
 jobs:
   run: