diff --git a/pkgs/applications/office/tryton/default.nix b/pkgs/applications/office/tryton/default.nix
index e44106f7b65e..ec9528bdbf0c 100644
--- a/pkgs/applications/office/tryton/default.nix
+++ b/pkgs/applications/office/tryton/default.nix
@@ -14,10 +14,10 @@ with stdenv.lib;
 
 python2Packages.buildPythonApplication rec {
   pname = "tryton";
-  version = "4.8.2";
+  version = "4.8.3";
   src = python2Packages.fetchPypi {
     inherit pname version;
-    sha256 = "02jnqxwsqk7hn52hc4jd59nd94d810i4psaa3lqqig3br5blp8yx";
+    sha256 = "1e2862bbe7c943afbbdf2232cdc55f75d2357640115c7f1483f0814b2c5a6882";
   };
   nativeBuildInputs = [ pkgconfig gobjectIntrospection ];
   propagatedBuildInputs = with python2Packages; [
diff --git a/pkgs/applications/office/trytond/default.nix b/pkgs/applications/office/trytond/default.nix
index 59c58a3af13a..fdacbf7af8e4 100644
--- a/pkgs/applications/office/trytond/default.nix
+++ b/pkgs/applications/office/trytond/default.nix
@@ -5,10 +5,10 @@ with stdenv.lib;
 
 python2Packages.buildPythonApplication rec {
   pname = "trytond";
-  version = "4.8.1";
+  version = "4.8.2";
   src = python2Packages.fetchPypi {
     inherit pname version;
-    sha256 = "8e72a24bdf2fd090c5e12ce5f73a00322e31519608b31db44d7bb76382078db9";
+    sha256 = "ec5c419418517bf9f7d2af08b2bfd3bcc7526f6d6f07d122abf1699c728ae2a9";
   };
 
   # Tells the tests which database to use