diff --git a/.clippy.toml b/.clippy.toml
index 6bfeada7..ad0ea4e7 100644
--- a/.clippy.toml
+++ b/.clippy.toml
@@ -1 +1 @@
-msrv = "1.62"
+msrv = "1.64"
diff --git a/Cargo.toml b/Cargo.toml
index eff02c36..3205a175 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "ethers"
 version = "1.0.2"
 edition = "2021"
-rust-version = "1.64"
+rust-version = "1.64" # must also be changed in **/Cargo.toml and .clippy.toml
 authors = ["Georgios Konstantopoulos <me@gakonst.com>"]
 license = "MIT OR Apache-2.0"
 readme = "README.md"