diff --git a/.github/workflows/claude-review.yml b/.github/workflows/claude-review.yml
index e19e15fb3ae1..1bdb19092980 100644
--- a/.github/workflows/claude-review.yml
+++ b/.github/workflows/claude-review.yml
@@ -89,6 +89,7 @@ jobs:
           prompt: "/review-code-pr REPO: ${{ github.repository }} PR_NUMBER: ${{ github.event.pull_request.number }}"
           claude_args: |
             --model claude-opus-4-8
+            --effort xhigh
             --allowedTools "Task,Glob,Grep,Read,Bash(gh pr diff:*),Bash(gh pr view:*),Bash(check-compiler.sh:*)" --json-schema '${{ steps.toolkit.outputs.schema_json }}'
 
       - name: Post code review results
@@ -112,6 +113,7 @@ jobs:
           prompt: "/review-helpdot-pr REPO: ${{ github.repository }} PR_NUMBER: ${{ github.event.pull_request.number }}"
           claude_args: |
             --model claude-opus-4-8
+            --effort high
             --allowedTools "Task,Glob,Grep,Read,Bash(gh pr comment:*),Bash(gh pr diff:*),Bash(gh pr view:*),mcp__github_inline_comment__create_inline_comment"
 
       - name: Remove in-progress indicator
diff --git a/.github/workflows/deployBlockerInvestigation.yml b/.github/workflows/deployBlockerInvestigation.yml
index 46df5d5ba431..4ccc76a27d7d 100644
--- a/.github/workflows/deployBlockerInvestigation.yml
+++ b/.github/workflows/deployBlockerInvestigation.yml
@@ -70,11 +70,13 @@ jobs:
 
       - name: Run Claude to investigate deploy blocker
         if: steps.validate.outputs.valid == 'true'
-        uses: anthropics/claude-code-action@ba026a3e56b9f646ae3b1be02dd9c0812aa2f8ae # v1.0.86
+        uses: anthropics/claude-code-action@4d7e1f0cd85743fdc93b1c8040ab54395da024e2 # v1.0.149
         with:
           display_report: "true"
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
           github_token: ${{ secrets.OS_BOTIFY_TOKEN }}
           prompt: "/investigate-deploy-blocker ISSUE_URL: ${{ env.ISSUE_URL }}"
           claude_args: |
+            --model claude-opus-4-8
+            --effort xhigh
             --allowedTools "Task,Glob,Grep,Read,Write,Bash(gh issue view:*),Bash(gh issue comment:*),Bash(gh issue edit:*),Bash(gh issue list:*),Bash(gh pr view:*),Bash(gh pr list:*),Bash(gh pr diff:*),Bash(gh api:*),Bash(git log:*),Bash(git show:*),Bash(git blame:*),Bash(removeDeployBlockerLabel.sh:*)"