diff --git a/pkgs/tools/security/sigma-cli/default.nix b/pkgs/tools/security/sigma-cli/default.nix
index 8b10d6412d1c..dfdf3dd4134b 100644
--- a/pkgs/tools/security/sigma-cli/default.nix
+++ b/pkgs/tools/security/sigma-cli/default.nix
@@ -39,8 +39,7 @@ python3.pkgs.buildPythonApplication rec {
 
   postPatch = ''
     substituteInPlace pyproject.toml \
-      --replace 'prettytable = "^3.1.1"' 'prettytable = "*"' \
-      --replace 'pysigma = "^0.7.2"' 'pysigma = "*"'
+      --replace '= "^' '= ">='
   '';
 
   pythonImportsCheck = [