diff --git a/package.json b/package.json
index ba4e16d..bc101a7 100644
--- a/package.json
+++ b/package.json
@@ -107,7 +107,7 @@
     "eslint-plugin-babel": "^4.0.1",
     "imports-loader": "^0.7.1",
     "jquery": "^2.2.4",
-    "jquery-ui": "^1.12.1",
+    "jquery-ui": "^1.13.2",
     "jquery.fancytree": "^2.22.0",
     "parse5": "3.0.2",
     "rxjs": "5.0.1",
diff --git a/yarn.lock b/yarn.lock
index 29f6e6d..78a0f60 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3547,14 +3547,20 @@ istanbul-lib-instrument@^1.1.3:
     istanbul-lib-coverage "^1.1.1"
     semver "^5.3.0"
 
-jquery-ui@^1.12.1:
-  version "1.12.1"
-  resolved "https://registry.yarnpkg.com/jquery-ui/-/jquery-ui-1.12.1.tgz#bcb4045c8dd0539c134bc1488cdd3e768a7a9e51"
+jquery-ui@^1.13.2:
+  version "1.13.2"
+  resolved "https://registry.yarnpkg.com/jquery-ui/-/jquery-ui-1.13.2.tgz#de03580ae6604773602f8d786ad1abfb75232034"
+  dependencies:
+    jquery ">=1.8.0 <4.0.0"
 
 jquery.fancytree@^2.22.0:
   version "2.24.0"
   resolved "https://registry.yarnpkg.com/jquery.fancytree/-/jquery.fancytree-2.24.0.tgz#60442a65648515d3e652197693efc0646af57629"
 
+"jquery@>=1.8.0 <4.0.0":
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.6.0.tgz#c72a09f15c1bdce142f49dbf1170bdf8adac2470"
+
 jquery@^2.2.4:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/jquery/-/jquery-2.2.4.tgz#2c89d6889b5eac522a7eea32c14521559c6cbf02"