diff --git a/Cargo.lock b/Cargo.lock
index f02a73b3..b8cc035c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1698,9 +1698,9 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "1.3.0"
+version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f24ce812868d86d19daa79bf3bf9175bc44ea323391147a5e3abde2a283871b"
+checksum = "fe575dd17d0862a9a33781c8c4696a55c320909004a67a00fb286ba8b1bc496d"
 dependencies = [
  "bytes",
  "http 1.0.0",
@@ -4278,7 +4278,7 @@ dependencies = [
  "futures",
  "get-port",
  "hex",
- "hyper 1.3.0",
+ "hyper 1.3.1",
  "itertools 0.12.1",
  "libp2p",
  "mockito",