diff --git a/.github/workflows/csa-analysis.lock.yml b/.github/workflows/csa-analysis.lock.yml
index 193701a71..1f54a5cea 100644
--- a/.github/workflows/csa-analysis.lock.yml
+++ b/.github/workflows/csa-analysis.lock.yml
@@ -652,7 +652,7 @@ jobs:
       - name: Execute GitHub Copilot CLI
         id: agentic_execution
         # Copilot CLI tool arguments (sorted):
-        timeout-minutes: 90
+        timeout-minutes: 180
         run: |
           set -o pipefail
           # shellcheck disable=SC1003
diff --git a/.github/workflows/csa-analysis.md b/.github/workflows/csa-analysis.md
index 3bbb8fb5d..e8c9a942d 100644
--- a/.github/workflows/csa-analysis.md
+++ b/.github/workflows/csa-analysis.md
@@ -5,7 +5,7 @@ on:
   schedule: weekly
   workflow_dispatch:
 
-timeout-minutes: 90
+timeout-minutes: 180
 
 permissions: read-all