diff --git a/preserves-nim/default.nix b/preserves-nim/default.nix
index f41e2ea..e589cb1 100644
--- a/preserves-nim/default.nix
+++ b/preserves-nim/default.nix
@@ -17,13 +17,13 @@ let
 
 in buildNimPackage rec {
   pname = "preserves";
-  version = "3.2.0";
+  version = "3.3.0";
   src = fetchFromGitea {
     domain = "git.syndicate-lang.org";
     owner = "ehmry";
     repo = "${pname}-nim";
-    rev = "v${version}";
-    sha256 = "sha256-NIKHG4nAfU9Xf8sdbyTSCr9tf+LM8iZGcgUeqF40rGk=";
+    rev = "nim-${pname}-${version}";
+    sha256 = "sha256-bKALG3Gfq6Pezu9KH6LPc4L57iapILkClbEJVmlQsBY=";
   };
 
   propagatedBuildInputs = [ compiler npeg ];
diff --git a/syndicate-nim/default.nix b/syndicate-nim/default.nix
index 27c2c4c..0650224 100644
--- a/syndicate-nim/default.nix
+++ b/syndicate-nim/default.nix
@@ -10,14 +10,14 @@ let
 
 in buildNimPackage rec {
   pname = "syndicate";
-  version = "1.2.0";
+  version = "1.3.0";
 
   src = fetchFromGitea {
     domain = "git.syndicate-lang.org";
     owner = "ehmry";
     repo = "${pname}-nim";
     rev = "nim-${pname}-${version}";
-    hash = "sha256-uD5kjqkho7qhI6gWbWSIP06LA3i/xhDzQm9EKz+Zm10=";
+    hash = "sha256-VEVwbZLr+h+kbge7B7kmDUgt4URh+Lqm3yQ2U+g61ww=";
   };
 
   propagatedBuildInputs = [ nimSHA2 preserves ];
diff --git a/xdg_open_ng/default.nix b/xdg_open_ng/default.nix
index 6f40d8b..60d976b 100644
--- a/xdg_open_ng/default.nix
+++ b/xdg_open_ng/default.nix
@@ -2,7 +2,7 @@
 
 buildNimPackage rec {
   pname = "xdg_open_ng";
-  version = "0.3.0";
+  version = "0.3.1";
   nimBinOnly = true;
 
   src = fetchFromGitea {
@@ -10,7 +10,7 @@ buildNimPackage rec {
     owner = "ehmry";
     repo = pname;
     rev = "${pname}-${version}";
-    hash = "sha256-7Vg3JGXFWiN2209MwgIeyMpuPlBSCmevKUwTkAXLYQE=";
+    hash = "sha256-hOfaT4LaIH7QfLexQ1HNTxfTfPzSVpPnrpFhuHKJ3VM=";
   };
 
   propagatedBuildInputs = [ syndicate ];