diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index aa8bbdf..ce7170f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -165,11 +165,6 @@ jobs:
       - uses: msys2/setup-msys2@v2
         with:
           msystem: ${{matrix.sys}}
-          # Update so that we get a new enough compiler in the clang64
-          # environment (a version of clang that supports hidden visibility).
-          # The GCC build (in the mingw64 environment) seems to export
-          # slightly fewer symbols and doesn't hit the limit quite yet.
-          update: true
           install: >-
             git
             make