diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 633a25fb05..9dc7f5041d 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -61,11 +61,17 @@ jobs:
         run: |
           yarn lerna run build
 
+      # There is a bug in activesupport 7.0.8 that causes a
+      # build failure. This is a workaround until the bug is
+      # fixed.
+      # https://stackoverflow.com/questions/77236339/after-updating-cocoapods-to-1-13-0-it-throws-error
       - name: Install iOS dependencies
         # if: steps.pod-cache.outputs.cache-hit != 'true' || steps.npm-cache.outputs.cache-hit != 'true'
         working-directory: ./packages/legacy/app/ios
         run: |
           gem install cocoapods && \
+          gem uninstall activesupport && \
+          gem install activesupport -v 7.0.8 && \
           pod install && \
           git status && \
           git diff Podfile.lock