diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 853f5ff2..200d99ef 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,7 +13,7 @@ defaults:
 
 env:
   CARGO_TERM_COLOR: always
-  RUST_TOOLCHAIN: 1.62.0
+  RUST_TOOLCHAIN: 1.67.0
   SOLANA_VERSION: "1.14.16"
 
 jobs: