diff --git a/Cargo.lock b/Cargo.lock
index 014cc268b0b..3320d8105cd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -229,9 +229,9 @@ dependencies = [
 
 [[package]]
 name = "asn1_der"
-version = "0.7.5"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e22d1f4b888c298a027c99dc9048015fac177587de20fc30232a057dfbe24a21"
+checksum = "155a5a185e42c6b77ac7b88a15143d930a9e9727a5b7b77eed417404ab15c247"
 
 [[package]]
 name = "async-attributes"
diff --git a/core/Cargo.toml b/core/Cargo.toml
index edc9eafb7ed..272ad068ad1 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -11,7 +11,7 @@ keywords = ["peer-to-peer", "libp2p", "networking"]
 categories = ["network-programming", "asynchronous"]
 
 [dependencies]
-asn1_der = "0.7.4"
+asn1_der = "0.7.6"
 bs58 = "0.4.0"
 ed25519-dalek = "1.0.1"
 either = "1.5"