diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 28f6a2c991..50f2b12abd 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -253,8 +253,9 @@ jobs:
 
           # just after target specs v2 refactor, we updated to rustc 1.85 and needed to change them again
           # before
-          - rust-gpu-version: a547c6e45266d613d9fec673e869d7a96181e47b
-            glam-version: =0.30.7
+          # * fails: indexmap-2.14.0 requires edition 2024, not yet stabilized on this toolchain
+          # - rust-gpu-version: a547c6e45266d613d9fec673e869d7a96181e47b
+          #   glam-version: =0.30.7
           # after
           - rust-gpu-version: 2326b87fe1542eeb898065e36ac949307b55386d
             glam-version: =0.30.7