diff --git a/pkgs/applications/networking/p2p/synapse-bt/default.nix b/pkgs/applications/networking/p2p/synapse-bt/default.nix
index c7104d9011d8..9ab60d5a18f4 100644
--- a/pkgs/applications/networking/p2p/synapse-bt/default.nix
+++ b/pkgs/applications/networking/p2p/synapse-bt/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "synapse-bt";
-  version = "1.0";
+  version = "unstable-2023-02-16";
 
   src = fetchFromGitHub {
     owner = "Luminarys";
     repo = "synapse";
-    rev = version;
-    sha256 = "01npv3zwia5d534zdwisd9xfng507adv4qkljf8z0zm0khqqn71a";
+    rev = "2165fe22589d7255e497d196c1d42b4c2ace1408";
+    hash = "sha256-2irXNgEK9BjRuNu3DUMElmf2vIpGzwoFneAEe97GRh4=";
   };
 
-  cargoSha256 = "0sy0vlpkj967g9lyyh7ska8cpw5xh0g04kj071a32idrqc3dcjb1";
+  cargoHash = "sha256-TwXouPYM7Hg1HEr2KnEPScYFkC52PcQ5kb5aGP1gj9U=";
 
   nativeBuildInputs = [ pkg-config ];
   buildInputs = [ openssl ]
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index dd2c13ee2dc5..dc9fa2845813 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -32751,7 +32751,6 @@ with pkgs;
 
   synapse-bt = callPackage ../applications/networking/p2p/synapse-bt {
     inherit (darwin.apple_sdk.frameworks) CoreServices Security;
-    openssl = openssl_1_1;
   };
 
   synfigstudio = callPackage ../applications/graphics/synfigstudio { };