diff --git a/pkgs/by-name/po/powershell/package.nix b/pkgs/by-name/po/powershell/package.nix
index b8611e6701a3..d4c375cf6eed 100644
--- a/pkgs/by-name/po/powershell/package.nix
+++ b/pkgs/by-name/po/powershell/package.nix
@@ -31,7 +31,7 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "powershell";
-  version = "7.6.3";
+  version = "7.6.4";
 
   src =
     passthru.sources.${stdenv.hostPlatform.system}
@@ -96,15 +96,15 @@ stdenv.mkDerivation rec {
     sources = {
       aarch64-darwin = fetchurl {
         url = "https://github.com/PowerShell/PowerShell/releases/download/v${version}/powershell-${version}-osx-arm64.tar.gz";
-        hash = "sha256-8CY8IHL+fQlTeBxgSXpXS+qZs3I38lVKWc5LrQfejTY=";
+        hash = "sha256-//NxNTB9OlcDittE7e1sO03NLiVDgvSRO8JTSZ7zRp0=";
       };
       aarch64-linux = fetchurl {
         url = "https://github.com/PowerShell/PowerShell/releases/download/v${version}/powershell-${version}-linux-arm64.tar.gz";
-        hash = "sha256-ehSjheyn3FvtwciqPYt2X0Sa2jCqvleFqf0zEmbrBi0=";
+        hash = "sha256-1O8jgvpFLyzL20igGtu86e1klUhyEjlwwWvm0IbRIks=";
       };
       x86_64-linux = fetchurl {
         url = "https://github.com/PowerShell/PowerShell/releases/download/v${version}/powershell-${version}-linux-x64.tar.gz";
-        hash = "sha256-hW0HZdIzI3f516Sup279/eTeUURudzjd4t/aQdup4qc=";
+        hash = "sha256-RHG1o2v+hux6+FJdNrscrLoBKOeqwi0FzAZLwA5gRyE=";
       };
     };
     tests.version = testers.testVersion {