diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 479aedab..d70128d6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,6 +44,7 @@ jobs:
           version: v0.3.1
 
   test-install-briefcase:
+    # TODO: restore commented tests once Briefcase v0.3.17 is released
     name: Install Briefcase
     needs: pre-commit
     runs-on: ubuntu-latest
@@ -52,61 +53,53 @@ jobs:
       fail-fast: false
       matrix:
         test-case:
-        - "v0.3.12"
         - "main"
         - "PR Repo & Ref"
         - "PR Repo & Ref (irregular)"
-        - "PR Ref"
-        - "refs/tags/v0.3.11"
+        #- "PR Ref"
+        #- "refs/tags/v0.3.17"
         - "refs/tags/v40.0.5"
-        - "refs/heads/v0.3.10"
+        #- "refs/heads/v0.3.17"
         - "refs/heads/v40.0.5"
-        - "refs/pull/v0.3.9"
+        #- "refs/pull/v0.3.17"
         - "refs/pull/v40.0.5"
         include:
         # Test override logic
-        - test-case: "v0.3.12"
-          version: "v0.3.12"
-          expected: "v0.3.12"
         - test-case: "main"
           version: "main"
           expected: "main"
         # Test PR body override
         - test-case: "PR Repo & Ref"
-          testing-pr-body: "sadf asdf BRIEFCASE_REPO: https://github.com/freakboy3742/briefcase.git xcvbwer BRIEFCASE_REF: 3470d95 xczvb https://example.com/asdf?q=repo%3Aindygreg%2"
-          expected: "3470d95"
+          testing-pr-body: "sadf asdf BRIEFCASE_REPO: https://github.com/freakboy3742/briefcase.git xcvbwer BRIEFCASE_REF: 19215d9 xczvb https://example.com/asdf?q=repo%3Aindygreg%2"
+          expected: "19215d9"
         - test-case: "PR Repo & Ref (irregular)"
-          testing-pr-body: "sadf asdf BrIeFcAsE__REpo: https://github.com/freakboy3742/briefcase.git xcvbwer BRIEFcaseREF:3470d95 xczvb https://example.com/asdf?q=repo%3Aindygreg%2"
-          expected: "3470d95"
-        - test-case: "PR Ref"
-          testing-pr-body: "sadf asdf BRIEFcaseREF: v0.3.12"
-          expected: "v0.3.12"
+          testing-pr-body: "sadf asdf BrIeFcAsE__REpo: https://github.com/freakboy3742/briefcase.git xcvbwer BRIEFcaseREF:19215d9 xczvb https://example.com/asdf?q=repo%3Aindygreg%2"
+          expected: "19215d9"
+        #- test-case: "PR Ref"
+        #   testing-pr-body: "sadf asdf BRIEFcaseREF: v0.3.17"
+        #  expected: "v0.3.17"
         # Test version derivation for Releases
-        - test-case: "refs/tags/v0.3.11"
-          testing-trigger-ref: "refs/tags/v0.3.11"
-          testing-ref-name: "v0.3.11"
-          expected: "v0.3.11"
+        #- test-case: "refs/tags/v0.3.17"
+        #  testing-trigger-ref: "refs/tags/v0.3.17"
+        #  testing-ref-name: "v0.3.17"
+        #  expected: "v0.3.11"
         - test-case: "refs/tags/v40.0.5"
           testing-trigger-ref: "refs/tags/v40.0.5"
           testing-ref-name: "v40.0.5"
           expected: "main"
-        - test-case: "refs/heads/v0.3.10"
-          testing-trigger-ref: "refs/heads/v0.3.10"
-          testing-ref-name: "v0.3.10"
-          expected: "v0.3.10"
+        #- test-case: "refs/heads/v0.3.17"
+        #  testing-trigger-ref: "refs/heads/v0.3.17"
+        #  testing-ref-name: "v0.3.17"
+        #  expected: "v0.3.17"
         - test-case: "refs/heads/v40.0.5"
           testing-trigger-ref: "refs/heads/v40.0.5"
           testing-ref-name: "v40.0.5"
           expected: "main"
         # Test version derivation for PRs
-        - test-case: "refs/pull/v0.3.9"
-          testing-trigger-ref: "refs/pull/18/merge"
-          testing-pr-ref: "refs/heads/v0.3.9"
-          expected: "v0.3.9"
-        - test-case: "refs/pull/v0.3.9"
-          testing-trigger-ref: "refs/pull/20/merge"
-          testing-pr-ref: "v0.3.9"
-          expected: "v0.3.9"
+        #- test-case: "refs/pull/v0.3.17"
+        #  testing-trigger-ref: "refs/pull/18/merge"
+        #  testing-pr-ref: "refs/heads/v0.3.17"
+        #  expected: "v0.3.17"
         - test-case: "refs/pull/v40.0.5"
           testing-trigger-ref: "refs/pull/25/merge"
           testing-pr-ref: "v40.0.5"