diff --git a/.github/workflows/cpp.yml b/.github/workflows/cpp.yml
index d82dadbab6e9..90c06c7be0e4 100644
--- a/.github/workflows/cpp.yml
+++ b/.github/workflows/cpp.yml
@@ -231,11 +231,6 @@ jobs:
           submodules: recursive
       - name: Install Dependencies
         run: |
-          # pkg-config formula is deprecated but it's still installed
-          # in GitHub Actions runner now. We can remove this once
-          # pkg-config formula is removed from GitHub Actions runner.
-          brew uninstall pkg-config || :
-          brew uninstall pkg-config@0.29.2 || :
           # Workaround for https://github.com/grpc/grpc/issues/41755
           # Remove once the runner ships a newer Homebrew.
           brew update
diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 722a546db26e..59a180f9cb58 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -198,11 +198,6 @@ jobs:
       - name: Install Dependencies
         shell: bash
         run: |
-          # pkg-config formula is deprecated but it's still installed
-          # in GitHub Actions runner now. We can remove this once
-          # pkg-config formula is removed from GitHub Actions runner.
-          brew uninstall pkg-config || :
-          brew uninstall pkg-config@0.29.2 || :
           # Workaround for https://github.com/grpc/grpc/issues/41755
           # Remove once the runner ships a newer Homebrew.
           brew update
diff --git a/dev/tasks/verify-rc/github.macos.yml b/dev/tasks/verify-rc/github.macos.yml
index 207fef29181c..460d5f71832d 100644
--- a/dev/tasks/verify-rc/github.macos.yml
+++ b/dev/tasks/verify-rc/github.macos.yml
@@ -42,14 +42,6 @@ jobs:
       - name: Install System Dependencies
         shell: bash
         run: |
-          {% if github_runner in ("macos-14", "macos-latest") %}
-          # pkg-config formula is deprecated but it's still installed
-          # in GitHub Actions runner now. We can remove this once
-          # pkg-config formula is removed from GitHub Actions runner.
-          brew uninstall pkg-config || :
-          brew uninstall pkg-config@0.29.2 || :
-          {% endif %}
-
           # Workaround for https://github.com/grpc/grpc/issues/41755
           # Remove once the runner ships a newer Homebrew.
           brew update