diff --git a/pkgs/development/tools/build-managers/sbt/default.nix b/pkgs/development/tools/build-managers/sbt/default.nix
index dbace29d7e74..ec97ba4acb74 100644
--- a/pkgs/development/tools/build-managers/sbt/default.nix
+++ b/pkgs/development/tools/build-managers/sbt/default.nix
@@ -3,12 +3,12 @@
 
 stdenv.mkDerivation rec {
   pname = "sbt";
-  version = "1.4.2";
+  version = "1.4.3";
 
   src = fetchurl {
     url =
       "https://github.com/sbt/sbt/releases/download/v${version}/sbt-${version}.tgz";
-    sha256 = "1dw4l91sw4ybqxjid1hsb6r33ka5bl85rfdrbsr9m5vxl82a3mmc";
+    sha256 = "17h1lqnas276515y49fvpcysf8hkkrqq60kwbvyz68yvdrs5rrwr";
   };
 
   patchPhase = ''