diff --git a/development/script/update-version.sh b/development/script/update-version.sh
index ecf98ec40d4002f8e193f3ac1fa09edf4def46bf..f30fd769fef119511073999051330303173b1715 100755
--- a/development/script/update-version.sh
+++ b/development/script/update-version.sh
@@ -5,7 +5,7 @@ PROJECT_ROOT="$(realpath $SCRIPT_DIR'../../')/"
 
 VERSION=$(cat "$PROJECT_ROOT/release.json" | jq -r '.version')
 
-sed -i -E "s_('[0-9]+\.[0-9]+\.[0-9]+')_'${VERSION}'_g" "${PROJECT_ROOT}application/source/types/version.mjs"
-sed -i -E "s_('[0-9]+\.[0-9]+\.[0-9]+')_'${VERSION}'_g" "${PROJECT_ROOT}development/test/cases/monster.mjs"
+sed -i -E "s_(\"[0-9]+\.[0-9]+\.[0-9]+\")_\"${VERSION}\"_g" "${PROJECT_ROOT}application/source/types/version.mjs"
+sed -i -E "s_(\"[0-9]+\.[0-9]+\.[0-9]+\")_\"${VERSION}\"_g" "${PROJECT_ROOT}development/test/cases/monster.mjs"
 
         
\ No newline at end of file
diff --git a/development/test/cases/monster.mjs b/development/test/cases/monster.mjs
index 9b7bff27082ff675aac79051a4c7ca465036bd9e..e9edc0ad1044b3c745ad5b3e3cd0ccd9c0cc5861 100644
--- a/development/test/cases/monster.mjs
+++ b/development/test/cases/monster.mjs
@@ -7,7 +7,7 @@ describe('Monster', function () {
         let monsterVersion
 
         /** don´t touch, replaced by make with package.json version */
-        monsterVersion = new Version('3.5.0')
+        monsterVersion = new Version("3.5.0")
 
         let m = getMonsterVersion();