diff --git a/Cargo.lock b/Cargo.lock
index e1baa7b924..4a27a8c7ae 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3595,9 +3595,9 @@ dependencies = [
 
 [[package]]
 name = "retain_mut"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9c17925a9027d298a4603d286befe3f9dc0e8ed02523141914eb628798d6e5b"
+checksum = "448296241d034b96c11173591deaa1302f2c17b56092106c1f92c1bc0183a8c9"
 
 [[package]]
 name = "ring"
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 7f73356114..0aebf09f2b 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -31,7 +31,7 @@ rand = "0.7.0"
 rand_chacha = "0.2.2"
 raptorq = "1.6.4"
 rayon = "1.5.1"
-retain_mut = "0.1.3"
+retain_mut = "0.1.4"
 serde = "1.0.130"
 serde_derive = "1.0.103"
 solana-account-decoder = { path = "../account-decoder", version = "=1.8.0" }