diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 7b9280fb3..17b8a132b 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -62,13 +62,13 @@ jobs:
     steps:
       - name: Check out the repository (non-PR)
         if: github.event_name != 'pull_request_target'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
         with:
           persist-credentials: false
 
       - name: Check out the repository (PR)
         if: github.event_name == 'pull_request_target'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
         with:
           persist-credentials: false
           ref: ${{ github.event.pull_request.head.sha }}
@@ -92,7 +92,7 @@ jobs:
               - 'dev-requirements.txt'
       - name: Generate integration test matrix
         id: generate-matrix
-        uses: actions/github-script@v6
+        uses: actions/github-script@v4
         env:
           CHANGES: ${{ steps.get-changes.outputs.changes }}
         with:
@@ -129,7 +129,7 @@ jobs:
     steps:
       - name: Check out the repository
         if: github.event_name != 'pull_request_target'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
         with:
           persist-credentials: false
 
@@ -137,7 +137,7 @@ jobs:
       # this is necessary for the `pull_request_target` event
       - name: Check out the repository (PR)
         if: github.event_name == 'pull_request_target'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
         with:
           persist-credentials: false
           ref: ${{ github.event.pull_request.head.sha }}
@@ -174,7 +174,7 @@ jobs:
           DBT_TEST_USER_3: dbt_test_role_3
         run: tox
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v2
         if: always()
         with:
           name: logs
@@ -185,7 +185,7 @@ jobs:
         id: date
         run: echo "date=$(date +'%Y-%m-%dT%H_%M_%S')" >> $GITHUB_OUTPUT #no colons allowed for artifacts
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v2
         if: always()
         with:
           name: integration_results_${{ matrix.python-version }}_${{ matrix.os }}_${{ matrix.adapter }}-${{ steps.date.outputs.date }}.csv
diff --git a/.github/workflows/main-branch-tests.yml b/.github/workflows/main-branch-tests.yml
index 2f245e2c2..fcf69d027 100644
--- a/.github/workflows/main-branch-tests.yml
+++ b/.github/workflows/main-branch-tests.yml
@@ -48,7 +48,7 @@ jobs:
         token: ${{ secrets.FISHTOWN_BOT_PAT }}
 
     - name: Post failure to Slack
-      uses: ravsamhq/notify-slack-action@v2
+      uses: ravsamhq/notify-slack-action@v1
       if: ${{ always() && !contains(steps.trigger-step.outputs.workflow-conclusion,'success') }}
       with:
         status: ${{ job.status }}
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 8c067fdab..30f580b5d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -43,7 +43,7 @@ jobs:
 
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
         with:
           persist-credentials: false
 
@@ -80,7 +80,7 @@ jobs:
 
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
         with:
           persist-credentials: false
 
@@ -104,7 +104,7 @@ jobs:
         id: date
         run: echo "date=$(date +'%Y-%m-%dT%H_%M_%S')" >> $GITHUB_OUTPUT #no colons allowed for artifacts
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v2
         if: always()
         with:
           name: unit_results_${{ matrix.python-version }}-${{ steps.date.outputs.date }}.csv
@@ -120,7 +120,7 @@ jobs:
 
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
         with:
           persist-credentials: false
 
@@ -156,7 +156,7 @@ jobs:
           if [[ "$(ls -lh dist/)" == *"a1"* ]]; then export is_alpha=1; fi
           echo "is_alpha=$is_alpha" >> $GITHUB_OUTPUT
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v2
         with:
           name: dist
           path: dist/
@@ -188,7 +188,7 @@ jobs:
           python -m pip install --upgrade wheel
           python -m pip --version
 
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v2
         with:
           name: dist
           path: dist/
diff --git a/.github/workflows/release-branch-tests.yml b/.github/workflows/release-branch-tests.yml
index 15e776978..dde3ba4b1 100644
--- a/.github/workflows/release-branch-tests.yml
+++ b/.github/workflows/release-branch-tests.yml
@@ -51,7 +51,7 @@ jobs:
           token: ${{ secrets.FISHTOWN_BOT_PAT }}
 
       - name: Post failure to Slack
-        uses: ravsamhq/notify-slack-action@v2
+        uses: ravsamhq/notify-slack-action@v1
         if: ${{ always() && !contains(steps.trigger-step.outputs.workflow-conclusion,'success') }}
         with:
           status: ${{ job.status }}