diff --git a/pkgs/by-name/tc/tcpreplay/package.nix b/pkgs/by-name/tc/tcpreplay/package.nix
index 00a0f7d429a0e..e18bcb914202f 100644
--- a/pkgs/by-name/tc/tcpreplay/package.nix
+++ b/pkgs/by-name/tc/tcpreplay/package.nix
@@ -8,11 +8,11 @@
 
 stdenv.mkDerivation rec {
   pname = "tcpreplay";
-  version = "4.5.1";
+  version = "4.5.2";
 
   src = fetchurl {
     url = "https://github.com/appneta/tcpreplay/releases/download/v${version}/tcpreplay-${version}.tar.gz";
-    sha256 = "sha256-Leeb/Wfsksqa4v+1BFbdHVP/QPP6cbQixl6AYgE8noU=";
+    sha256 = "sha256-zP87spRpoEzMIO0LUY4+Q8Sntah2M52UNb/Z23/l0PE=";
   };
 
   buildInputs = [ libpcap ];