diff --git a/lib/charms/mongodb/v1/helpers.py b/lib/charms/mongodb/v1/helpers.py
index c4703d5a5..1b2f10649 100644
--- a/lib/charms/mongodb/v1/helpers.py
+++ b/lib/charms/mongodb/v1/helpers.py
@@ -89,7 +89,7 @@ def get_create_user_cmd(config: MongoConfiguration, mongo_path=MONGO_SHELL) -> L
         "mongodb://localhost/admin",
         "--quiet",
         "--eval",
-        "db.createUser({"
+        '"db.createUser({'
         f"  user: '{config.username}',"
         "  pwd: passwordPrompt(),"
         "  roles:["
@@ -99,7 +99,7 @@ def get_create_user_cmd(config: MongoConfiguration, mongo_path=MONGO_SHELL) -> L
         "  ],"
         "  mechanisms: ['SCRAM-SHA-256'],"
         "  passwordDigestor: 'server',"
-        "})",
+        '})"',
     ]
 
 
diff --git a/src/config.py b/src/config.py
index 4b32f847e..b394049a0 100644
--- a/src/config.py
+++ b/src/config.py
@@ -22,7 +22,7 @@ class Config:
     MONGOD_CONF_DIR = f"{MONGODB_SNAP_DATA_DIR}/etc/mongod"
     MONGOD_CONF_FILE_PATH = f"{MONGOD_CONF_DIR}/mongod.conf"
     CHARM_INTERNAL_VERSION_FILE = "charm_internal_version"
-    SNAP_PACKAGES = [("charmed-mongodb", "6/edge", 121)]
+    SNAP_PACKAGES = [("charmed-mongodb", "6/edge", 123)]
 
     MONGODB_COMMON_PATH = Path("/var/snap/charmed-mongodb/common")