diff --git a/pkgs/by-name/ch/chatgpt/source.nix b/pkgs/by-name/ch/chatgpt/source.nix
index e4d400134ddf..fd12c3680b26 100644
--- a/pkgs/by-name/ch/chatgpt/source.nix
+++ b/pkgs/by-name/ch/chatgpt/source.nix
@@ -1,7 +1,7 @@
 {
-  version = "1.2025.014";
+  version = "1.2025.057";
   src = {
-    url = "https://persistent.oaistatic.com/sidekick/public/ChatGPT_Desktop_public_1.2025.014_1737150122.dmg";
-    hash = "sha256-NxCkrsPaptYNTZ+urkJqYeC4a0nGaEOFO/7SQL1Jmpc=";
+    url = "https://persistent.oaistatic.com/sidekick/public/ChatGPT_Desktop_public_1.2025.057_1741115522.dmg";
+    hash = "sha256-aVPBYPr1tMRBEvKgooVIzgiqClCIN8tWERjIcgP0UUk=";
   };
 }
diff --git a/pkgs/by-name/ch/chatgpt/update.sh b/pkgs/by-name/ch/chatgpt/update.sh
index 732c9ff8f6ee..03b9176ed146 100755
--- a/pkgs/by-name/ch/chatgpt/update.sh
+++ b/pkgs/by-name/ch/chatgpt/update.sh
@@ -10,12 +10,14 @@ DOWNLOAD_URL=$(echo "$XML_DATA" | xmllint --xpath 'string(//item[1]/enclosure/@u
 
 HASH=$(nix-prefetch-url $DOWNLOAD_URL | xargs nix hash convert --hash-algo sha256)
 
-cat > source.nix << _EOF_
+SOURCE_NIX="$(dirname ${BASH_SOURCE[0]})/source.nix"
+
+cat > "${SOURCE_NIX}" << _EOF_
 {
   version = "$LATEST_VERSION";
-  src = fetchurl {
+  src = {
     url = "$DOWNLOAD_URL";
-    sha256 = "$HASH";
+    hash = "$HASH";
   };
 }
 _EOF_