diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 331158b..0e06251 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
   build:
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [ubuntu-latest, macos-latest]
 
     runs-on: ${{ matrix.os }}
 
diff --git a/src/BUILD b/src/BUILD
index 46de054..4da3dad 100644
--- a/src/BUILD
+++ b/src/BUILD
@@ -30,7 +30,6 @@ OPT_COPTS = select({
     ],
     ":debug": ["-Og"],
 }) + select({
-        "@platforms//os:windows": ["/std:c++20"],
         "//conditions:default": ["-std=c++20"],
 }) + select({
     "@platforms//os:macos": ["-mmacosx-version-min=10.15"],