diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 9f19a55..a778e9d
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "gulp-less": "^3.1.0",
     "gulp-rename": "^1.2.2",
     "gulp-uglify": "^1.5.4",
-    "jquery": "^1.11.3",
+    "jquery": "^3.5.0",
     "magnific-popup": "^1.1.0",
     "scrollreveal": "^3.1.4"
   }
diff --git a/yarn.lock b/yarn.lock
index e8ae2db..8b0a5c3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1639,10 +1639,10 @@ isstream@~0.1.2:
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
   integrity sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=
 
-jquery@^1.11.3:
-  version "1.12.4"
-  resolved "https://registry.yarnpkg.com/jquery/-/jquery-1.12.4.tgz#01e1dfba290fe73deba77ceeacb0f9ba2fec9e0c"
-  integrity sha1-AeHfuikP5z3rp3zurLD5ui/sngw=
+jquery@^3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.5.0.tgz#9980b97d9e4194611c36530e7dc46a58d7340fc9"
+  integrity sha512-Xb7SVYMvygPxbFMpTFQiHh1J7HClEaThguL15N/Gg37Lri/qKyhRGZYzHRyLH8Stq3Aow0LsHO2O2ci86fCrNQ==
 
 jsbn@~0.1.0:
   version "0.1.1"