diff --git a/pkgs/tools/graphics/dpic/default.nix b/pkgs/tools/graphics/dpic/default.nix
index 59518942963f..ca43d2f4c772 100644
--- a/pkgs/tools/graphics/dpic/default.nix
+++ b/pkgs/tools/graphics/dpic/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "dpic";
-  version = "2021.11.01";
+  version = "2023.02.01";
 
   src = fetchurl {
     url = "https://ece.uwaterloo.ca/~aplevich/dpic/${pname}-${version}.tar.gz";
-    sha256 = "sha256-TkMc5tG+sPHfjiCxli5bIteJfq5ZG36+HaqZOk/v6oI=";
+    sha256 = "sha256-0Fn/KMBFUgZsFk+xRv7o4BAblT5G51kZs9z6qZsDGuY=";
   };
 
   # The prefix passed to configure is not used.