diff --git a/.github/workflows/CICD.yml b/.github/workflows/CICD.yml
index 7bd2d51..94bdb25 100644
--- a/.github/workflows/CICD.yml
+++ b/.github/workflows/CICD.yml
@@ -1,7 +1,7 @@
 name: CICD
 
 env:
-  MIN_SUPPORTED_RUST_VERSION: "1.46.0"
+  MIN_SUPPORTED_RUST_VERSION: "1.51.0"
   CICD_INTERMEDIATES_DIR: "_cicd-intermediates"
 
 on:
diff --git a/README.md b/README.md
index 8e32308..920ea59 100644
--- a/README.md
+++ b/README.md
@@ -208,7 +208,7 @@ Hyperfine can be installed via [cargo](https://doc.rust-lang.org/cargo/):
 cargo install hyperfine
 ```
 
-Make sure that you use Rust 1.46 or higher.
+Make sure that you use Rust 1.51 or higher.
 
 ### From binaries (Linux, macOS, Windows)