diff --git a/.github/workflows/build-check.yaml b/.github/workflows/build-check.yaml
index 96c2eef..95c24a1 100644
--- a/.github/workflows/build-check.yaml
+++ b/.github/workflows/build-check.yaml
@@ -6,6 +6,7 @@ on:
     types: [opened, synchronize]
     paths-ignore:
       - scripts/**
+  workflow_dispatch:
 jobs:
   check-build-success:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/build-lambda.yaml b/.github/workflows/build-lambda.yaml
index e9fbfaf..5ba2059 100644
--- a/.github/workflows/build-lambda.yaml
+++ b/.github/workflows/build-lambda.yaml
@@ -6,6 +6,7 @@ on:
       - main
     paths:
       - scripts/**
+  workflow_dispatch:
 jobs:
   push-artifacts-to-s3:
     runs-on: ubuntu-latest
@@ -25,7 +26,9 @@ jobs:
         with:
           python-version: "3.13"
       - name: Install UV
-        run: pip install uv
+        uses: astral-sh/setup-uv@v6
+        with:
+          working-directory: scripts
       - name: Build Lambda
         run: |
           # Create build directory
diff --git a/.github/workflows/push-artifacts.yaml b/.github/workflows/push-artifacts.yaml
index 4466c5c..ff0656c 100644
--- a/.github/workflows/push-artifacts.yaml
+++ b/.github/workflows/push-artifacts.yaml
@@ -7,6 +7,7 @@ on:
     paths-ignore:
       - scripts/**
       - README.md
+  workflow_dispatch:
 jobs:
   push-artifacts-to-s3:
     runs-on: ubuntu-latest