diff --git a/package-lock.json b/package-lock.json
index 34a8c6f..c9ecd5a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -322,9 +322,9 @@
       "integrity": "sha512-lBN9zLN/oAf68o3zNXYrdCt1kP8WsiGW8Oo2ka41b2IM5JL/S1CTyX1rW0mb/zSuJun0ZUrDxx4sqvYS2FWzPA=="
     },
     "yarn": {
-      "version": "1.19.0",
-      "resolved": "https://registry.npmjs.org/yarn/-/yarn-1.19.0.tgz",
-      "integrity": "sha512-QLiMoj+ZHo2kT17x1t7erO6gzR+9xSa5z7Lmei1qYM1Sj37wiIFv67kQcH+nkshsO0f03ImXClfkEKUgnsMreQ=="
+      "version": "1.22.0",
+      "resolved": "https://registry.npmjs.org/yarn/-/yarn-1.22.0.tgz",
+      "integrity": "sha512-KMHP/Jq53jZKTY9iTUt3dIVl/be6UPs2INo96+BnZHLKxYNTfwMmlgHTaMWyGZoO74RI4AIFvnWhYrXq2USJkg=="
     }
   }
 }
diff --git a/package.json b/package.json
index 6defc2e..b3e932f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "dependencies": {
     "@material-ui/core": "^4.4.3",
-    "yarn": "^1.19.0"
+    "yarn": "^1.22.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index dd1bc9c..5f947af 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -297,3 +297,8 @@ tiny-warning@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/tiny-warning/-/tiny-warning-1.0.3.tgz#94a30db453df4c643d0fd566060d60a875d84754"
   integrity sha512-lBN9zLN/oAf68o3zNXYrdCt1kP8WsiGW8Oo2ka41b2IM5JL/S1CTyX1rW0mb/zSuJun0ZUrDxx4sqvYS2FWzPA==
+
+yarn@^1.22.0:
+  version "1.22.0"
+  resolved "https://registry.yarnpkg.com/yarn/-/yarn-1.22.0.tgz#acf82906e36bcccd1ccab1cfb73b87509667c881"
+  integrity sha512-KMHP/Jq53jZKTY9iTUt3dIVl/be6UPs2INo96+BnZHLKxYNTfwMmlgHTaMWyGZoO74RI4AIFvnWhYrXq2USJkg==