diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index b93c711..7c44e68 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -98,6 +98,7 @@ jobs:
       uses: dtolnay/rust-toolchain@master
       with:
         toolchain: ${{ matrix.toolchain }}
+    - run: cargo update -p thiserror@1 --precise 1.0.31 # https://github.com/open-telemetry/opentelemetry-rust/pull/2406
     - name: install cargo-hack
       uses: taiki-e/install-action@cargo-hack
     - name: install cargo-minimal-versions