diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 81b6191d..c6f59c0e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -21,7 +21,7 @@ jobs:
           rust: nightly
         - target: arm-unknown-linux-gnueabi
           os: ubuntu-latest
-          rust: nightly
+          rust: nightly-2024-05-17
         - target: arm-unknown-linux-gnueabihf
           os: ubuntu-latest
           rust: nightly