diff --git a/Cargo.lock b/Cargo.lock
index a05bd7f770..1c5550b470 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2397,9 +2397,9 @@ dependencies = [
 
 [[package]]
 name = "lru"
-version = "0.6.1"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be716eb6878ca2263eb5d00a781aa13264a794f519fe6af4fbb2668b2d5441c0"
+checksum = "1f374d42cdfc1d7dbf3d3dec28afab2eb97ffbf43a3234d795b5986dbf4b90ba"
 dependencies = [
  "hashbrown",
 ]
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 0cf4eb9ca0..cbdad4c11b 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -30,7 +30,7 @@ indexmap = { version = "1.6", features = ["rayon"] }
 itertools = "0.10.1"
 libc = "0.2.97"
 log = "0.4.11"
-lru = "0.6.1"
+lru = "0.6.5"
 miow = "0.3.6"
 net2 = "0.2.37"
 num-traits = "0.2"
diff --git a/gossip/Cargo.toml b/gossip/Cargo.toml
index 1a7e9f0f7c..9b82129855 100644
--- a/gossip/Cargo.toml
+++ b/gossip/Cargo.toml
@@ -17,7 +17,7 @@ flate2 = "1.0"
 indexmap = { version = "1.6", features = ["rayon"] }
 itertools = "0.10.1"
 log = "0.4.11"
-lru = "0.6.1"
+lru = "0.6.5"
 matches = "0.1.8"
 num-traits = "0.2"
 rand = "0.7.0"