diff --git a/.github/actions/set_up_macos/action.yml b/.github/actions/set_up_macos/action.yml
index e267c880b..29a7fac2f 100644
--- a/.github/actions/set_up_macos/action.yml
+++ b/.github/actions/set_up_macos/action.yml
@@ -24,4 +24,8 @@ runs:
     - uses: cgrindel/gha_set_up_bazel@v1
       with:
         repo_name: ${{ inputs.repo_name }}
-
+    # As of macos-13 runner, go was not on the PATH. This resulted in bazel run 
+    # //:go_update_repos failing.
+    - uses: actions/setup-go@v4
+      with:
+        go-version: ">=1.20.0"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 652d7cf7b..7025cf508 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,10 +31,10 @@ jobs:
             runner: ubuntu-22.04
             enable_bzlmod: true
           - test: '@@//bzlmod:e2e_test'
-            runner: macos-12
+            runner: macos-13
             enable_bzlmod: true
           - test: '@@//examples:firebase_example_test_bazel_.bazelversion'
-            runner: macos-12
+            runner: macos-13
             enable_bzlmod: true
           - test: '@@//examples:http_archive_ext_deps_test_bazel_.bazelversion'
             runner: ubuntu-22.04
@@ -43,37 +43,37 @@ jobs:
             runner: ubuntu-22.04
             enable_bzlmod: true
           - test: '@@//examples:http_archive_ext_deps_test_bazel_.bazelversion'
-            runner: macos-12
+            runner: macos-13
             enable_bzlmod: false
           - test: '@@//examples:http_archive_ext_deps_test_bazel_.bazelversion'
-            runner: macos-12
+            runner: macos-13
             enable_bzlmod: true
           - test: '@@//examples:interesting_deps_test_bazel_.bazelversion'
-            runner: macos-12
+            runner: macos-13
             enable_bzlmod: true
           - test: '@@//examples:ios_sim_test_bazel_.bazelversion'
-            runner: macos-12
+            runner: macos-13
             enable_bzlmod: true
           - test: '@@//examples:objc_code_test_bazel_.bazelversion'
-            runner: macos-12
+            runner: macos-13
             enable_bzlmod: true
           - test: '@@//examples:phone_number_kit_test_bazel_.bazelversion'
-            runner: macos-12
+            runner: macos-13
             enable_bzlmod: true
           - test: '@@//examples:pkg_manifest_minimal_test_bazel_.bazelversion'
             runner: ubuntu-22.04
             enable_bzlmod: true
           - test: '@@//examples:pkg_manifest_minimal_test_bazel_.bazelversion'
-            runner: macos-12
+            runner: macos-13
             enable_bzlmod: true
           - test: '@@//examples:resources_example_test_bazel_.bazelversion'
-            runner: macos-12
+            runner: macos-13
             enable_bzlmod: true
           - test: '@@//examples:soto_example_test_bazel_.bazelversion'
             runner: ubuntu-22.04
             enable_bzlmod: true
           - test: '@@//examples:soto_example_test_bazel_.bazelversion'
-            runner: macos-12
+            runner: macos-13
             enable_bzlmod: true
           - test: '@@//examples:vapor_example_test_bazel_.bazelversion'
             runner: ubuntu-22.04
@@ -82,19 +82,19 @@ jobs:
             runner: ubuntu-22.04
             enable_bzlmod: true
           - test: '@@//examples:vapor_example_test_bazel_.bazelversion'
-            runner: macos-12
+            runner: macos-13
             enable_bzlmod: false
           - test: '@@//examples:vapor_example_test_bazel_.bazelversion'
-            runner: macos-12
+            runner: macos-13
             enable_bzlmod: true
           - test: '@@//examples:xcmetrics_example_test_bazel_.bazelversion'
-            runner: macos-12
+            runner: macos-13
             enable_bzlmod: true
           - test: '@@//release:archive_test'
             runner: ubuntu-22.04
             enable_bzlmod: true
           - test: '@@//release:archive_test'
-            runner: macos-12
+            runner: macos-13
             enable_bzlmod: true
     runs-on: ${{ matrix.runner }}
     env:
@@ -110,7 +110,7 @@ jobs:
         if: ${{ startsWith(matrix.runner, 'macos') }}
         with:
           repo_name: rules_swift_package_manager
-          xcode_version: 14.0.1
+          xcode_version: "14.2"
       - uses: ./.github/actions/configure_bzlmod
         with:
           enabled: ${{ matrix.enable_bzlmod }}
@@ -126,7 +126,7 @@ jobs:
       fail-fast: false
       matrix:
         runner:
-          - macos-12
+          - macos-13
           - ubuntu-22.04
         enable_bzlmod:
           - true
@@ -145,7 +145,7 @@ jobs:
         if: ${{ startsWith(matrix.runner, 'macos') }}
         with:
           repo_name: rules_swift_package_manager
-          xcode_version: 14.0.1
+          xcode_version: "14.2"
       - uses: ./.github/actions/configure_bzlmod
         with:
           enabled: ${{ matrix.enable_bzlmod }}
diff --git a/BUILD.bazel b/BUILD.bazel
index f780be32b..c9ea77d39 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -87,6 +87,7 @@ execute_binary(
         "-build_external=external",
     ],
     binary = "//tools/update_go_repos",
+    execute_in_workspace = True,
 )
 
 # MARK: - Golang
diff --git a/tools/generate_ci_workflow/internal/testparams/int_test_params.go b/tools/generate_ci_workflow/internal/testparams/int_test_params.go
index 757200382..82a345c78 100644
--- a/tools/generate_ci_workflow/internal/testparams/int_test_params.go
+++ b/tools/generate_ci_workflow/internal/testparams/int_test_params.go
@@ -25,7 +25,7 @@ func (itp *IntTestParams) EnableBzlmod() bool {
 func (itp *IntTestParams) Runner() string {
 	switch itp.OS {
 	case MacOS:
-		return "macos-12"
+		return "macos-13"
 	case LinuxOS:
 		return "ubuntu-22.04"
 	default: