diff --git a/ci/env b/ci/env
index ca37f64c74..a99558dffb 100644
--- a/ci/env
+++ b/ci/env
@@ -1,3 +1,3 @@
 #!/bin/sh
 
-export RUSTC_VERSION=nightly-2022-12-18
+export RUSTC_VERSION=stable-2023-01-26