diff --git a/Cargo.toml b/Cargo.toml
index c7d56d1ccb2d..a7c2c668a857 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -115,7 +115,7 @@ backtrace = "0.3.51"
 base64 = "0.13.0"
 bincode = "1.3.3"
 blake3 = { version = "1.3.1", features = [ "default", "digest", "rayon", "std", "traits-preview" ] }
-bumpalo = "3.8"
+bumpalo = "3.11.1"
 byteorder = "1.4.3"
 bytes = "1.0"
 bytesize = "1.1.0"
diff --git a/shim/third-party/rust/Cargo.toml b/shim/third-party/rust/Cargo.toml
index 2661016ef4ef..05715b507f84 100644
--- a/shim/third-party/rust/Cargo.toml
+++ b/shim/third-party/rust/Cargo.toml
@@ -41,7 +41,7 @@ backtrace = "0.3.51"
 base64 = "0.13.0"
 bincode = "1.3.3"
 blake3 = { version = "1.3.1", features = [ "default", "digest", "rayon", "std", "traits-preview" ] }
-bumpalo = "=3.8.0"
+bumpalo = "=3.11.1"
 byteorder = "1.4.3"
 bytes = "1.0"
 bytesize = "1.1.0"