diff --git a/.github/workflows/updater.sh b/.github/workflows/updater.sh
index d077842..f8ae2f5 100755
--- a/.github/workflows/updater.sh
+++ b/.github/workflows/updater.sh
@@ -63,7 +63,7 @@ echo "Handling asset at $asset_url"
 # Here we base the source file name upon a unique keyword in the assets url (admin vs. update)
 # Leave $src empty to ignore the asset
 case $asset_url in
-  *"komga-"*".jar"*)
+  *"komga-"*".jar")
     src="app"
     ;;
   *)
@@ -86,8 +86,8 @@ checksum=$(sha256sum "$tempdir/$filename" | head -c 64)
 rm -rf $tempdir
 
 # Get extension
-if [[ $filename == *.tar.gz ]]; then
-  extension=tar.gz
+if [[ $filename == *.jar ]]; then
+  extension=jar
 else
   extension=${filename##*.}
 fi
diff --git a/conf/app.src b/conf/app.src
index 8416fc3..d32fdbe 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,7 +1,7 @@
-SOURCE_URL=https://github.com/gotson/komga/releases/download/v0.153.2/komga-0.153.2.jar.sha256
-SOURCE_SUM=f77ebf983e8760c22c178f52abb2fbdf832dc35835b709032ff0b3fed51038b8
+SOURCE_URL=https://github.com/gotson/komga/releases/download/v0.153.2/komga-0.153.2.jar
+SOURCE_SUM=0473721843dd31ad293eef05eb5b8213e538012713be6e31d8988874bdbb5abe
 SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=sha256
+SOURCE_FORMAT=jar
 SOURCE_IN_SUBDIR=false
 SOURCE_EXTRACT=false
 SOURCE_FILENAME=komga.jar