diff --git a/package.json b/package.json
index 1740500..b257a11 100644
--- a/package.json
+++ b/package.json
@@ -19,8 +19,8 @@
     "archiver": "^2.1.1",
     "async": "^2.1.4",
     "aws-sdk": "^2.7.20",
-    "base64url": "^3.0.0",
     "azure-storage": "^2.7.0",
+    "base64url": "^3.0.0",
     "blueimp-md5": "^2.6.0",
     "body-parser": "^1.15.2",
     "bootstrap": "^3.3.7",
@@ -62,7 +62,7 @@
     "keymaster": "^1.6.2",
     "list.js": "^1.5.0",
     "lodash": "^4.17.4",
-    "lz-string": "1.4.4",
+    "lz-string": "git+https://github.com/hackmdio/lz-string.git",
     "markdown-it": "^8.2.2",
     "markdown-it-abbr": "^1.0.4",
     "markdown-it-container": "^2.0.0",
@@ -78,8 +78,8 @@
     "markdown-it-sup": "^1.0.0",
     "markdown-pdf": "^9.0.0",
     "mathjax": "~2.7.0",
-    "mermaid": "~7.1.0",
     "mattermost": "^3.4.0",
+    "mermaid": "~7.1.0",
     "meta-marked": "^0.4.2",
     "method-override": "^2.3.7",
     "minimist": "^1.2.0",
@@ -98,8 +98,8 @@
     "passport-ldapauth": "^2.0.0",
     "passport-local": "^1.0.0",
     "passport-oauth2": "^1.4.0",
-    "passport-twitter": "^1.0.4",
     "passport-saml": "^0.31.0",
+    "passport-twitter": "^1.0.4",
     "passport.socketio": "^3.7.0",
     "pdfobject": "^2.0.201604172",
     "pg": "^6.1.2",