diff --git a/pkgs/applications/misc/pdfstudio/default.nix b/pkgs/applications/misc/pdfstudio/default.nix
index c91f6f64cf7..e27519da2cd 100644
--- a/pkgs/applications/misc/pdfstudio/default.nix
+++ b/pkgs/applications/misc/pdfstudio/default.nix
@@ -12,7 +12,7 @@ in
   pdfstudio = callPackage ./common.nix rec {
     pname = program;
     year = "2021";
-    version = "${year}.1.2";
+    version = "${year}.1.3";
     desktopName = "PDF Studio";
     longDescription = ''
       PDF Studio is an easy to use, full-featured PDF editing software. This is the standard/pro edition, which requires a license. For the free PDF Studio Viewer see the package pdfstudioviewer.
@@ -22,21 +22,21 @@ in
     ];
     src = fetchurl {
       url = makeurl { inherit pname year version; };
-      sha256 = "1188ll2qz58rr2slavqxisbz4q3fdzidpasb1p33926z0ym3rk45";
+      sha256 = "sha256-2az8/slWeLY7l7dCwyTaT18KFfvsO71vJFDZEvbDHGM=";
     };
   };
 
   pdfstudioviewer = callPackage ./common.nix rec {
     pname = program;
     year = "2021";
-    version = "${year}.1.2";
+    version = "${year}.1.3";
     desktopName = "PDF Studio Viewer";
     longDescription = ''
       PDF Studio Viewer is an easy to use, full-featured PDF editing software. This is the free edition. For the standard/pro edition, see the package pdfstudio.
     '';
     src = fetchurl {
       url = makeurl { inherit pname year version; };
-      sha256 = "128k3fm8m8zdykx4s30g5m2zl7cgmvs4qinf1w525zh84v56agz6";
+      sha256 = "sha256-kd+rQruBL0fudmc30agRO/XV97l/6unqU0GK25yhOzI=";
     };
   };
 }.${program}