diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 5579072effb4..e1951a19064c 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -126,7 +126,7 @@ jobs:
     strategy:
       matrix:
         arch: [amd64]
-        rust: [nightly-2021-07-04]
+        rust: [nightly]
     container:
       image: ${{ matrix.arch }}/rust
       env:
@@ -297,7 +297,7 @@ jobs:
     strategy:
       matrix:
         arch: [amd64]
-        rust: [nightly-2021-07-04]
+        rust: [nightly]
     container:
       image: ${{ matrix.arch }}/rust
       env: