diff --git a/pkgs/by-name/si/signal-export/package.nix b/pkgs/by-name/si/signal-export/package.nix
index 93e82dbaf27d..44120afa331e 100644
--- a/pkgs/by-name/si/signal-export/package.nix
+++ b/pkgs/by-name/si/signal-export/package.nix
@@ -6,25 +6,26 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "signal-export";
-  version = "1.8.2";
+  version = "3.2.0";
   pyproject = true;
 
   src = fetchPypi {
-    inherit pname version;
-    hash = "sha256-Hm0BVF2RUsxDacsAB3MJtk1t9FYmBPjeb5JzwaLkZ14=";
+    inherit version;
+    pname = "signal_export";
+    hash = "sha256-b0oJXUbJ9545oVMXBcM4MFjK3U3RiAT1lv9NUu6gF04=";
   };
 
   nativeBuildInputs = with python3.pkgs; [
-    setuptools-scm
+    pdm-backend
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
-    setuptools
     typer
     beautifulsoup4
     emoji
     markdown
-    pysqlcipher3
+    pycryptodome
+    sqlcipher3-wheels
   ];
 
   passthru.updateScript = nix-update-script { };