diff --git a/pkgs/development/libraries/srt/default.nix b/pkgs/development/libraries/srt/default.nix
index c8d8fafbf355..b8a92dea8afb 100644
--- a/pkgs/development/libraries/srt/default.nix
+++ b/pkgs/development/libraries/srt/default.nix
@@ -4,13 +4,13 @@
 with lib;
 stdenv.mkDerivation rec {
   pname = "srt";
-  version = "1.4.2";
+  version = "1.4.3";
 
   src = fetchFromGitHub {
     owner = "Haivision";
     repo = "srt";
     rev = "v${version}";
-    sha256 = "01nx3a35hzq2x0dvp2n2b86phpdy1z83kdraag7aq3hmc7f8iagg";
+    sha256 = "1f60vlfxhh9bhafws82c3301whjlz5gy92jz9a9ymwfg5h53bv1j";
   };
 
   nativeBuildInputs = [ cmake ];