diff --git a/.github/workflows/rust.yaml b/.github/workflows/rust.yaml
index 140bfa9..ab4c6c4 100644
--- a/.github/workflows/rust.yaml
+++ b/.github/workflows/rust.yaml
@@ -14,7 +14,7 @@ jobs:
   build:
     strategy:
       matrix:
-        rust_channel: ["stable", "beta", "nightly", "1.63.0"]
+        rust_channel: ["stable", "beta", "nightly", "1.65.0"]
         feature_set: ["--features collections,boxed"]
         include:
           - rust_channel: "nightly"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c9469f6..ce24f0e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,7 @@ Released YYYY-MM-DD.
 
 ### Changed
 
-* TODO (or remove section if none)
+* The minimum supported Rust version (MSRV) is now 1.63.0.
 
 ### Deprecated
 
diff --git a/Cargo.toml b/Cargo.toml
index 57b9f4d..24ff782 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ readme = "README.md"
 repository = "https://github.com/fitzgen/bumpalo"
 version = "3.14.0"
 exclude = ["/.github/*", "/benches", "/tests", "valgrind.supp", "bumpalo.png"]
-rust-version = "1.60.0"
+rust-version = "1.65.0"
 
 [package.metadata.docs.rs]
 all-features = true
diff --git a/README.md b/README.md
index a297b0a..9787bf3 100644
--- a/README.md
+++ b/README.md
@@ -224,7 +224,7 @@ the unstable nightly`Allocator` API on stable Rust. This means that
 
 ### Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust **1.63** and up. It might
+This crate is guaranteed to compile on stable Rust **1.65** and up. It might
 compile with older versions but that may change in any new patch release.
 
 We reserve the right to increment the MSRV on minor releases, however we will