diff --git a/package.json b/package.json
index 84b2142..49067db 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "pg": "^7.17.1",
     "serve-favicon": "^2.5.0",
     "supertest": "^4.0.2",
-    "yarn": "^1.21.1"
+    "yarn": "^1.22.0"
   },
   "scripts": {
     "start": "node app.js",
diff --git a/yarn.lock b/yarn.lock
index 50b01f6..0a10eb9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2790,7 +2790,7 @@ yargs@13.3.0, yargs@^13.3.0:
     y18n "^4.0.0"
     yargs-parser "^13.1.1"
 
-yarn@^1.21.1:
-  version "1.21.1"
-  resolved "https://registry.yarnpkg.com/yarn/-/yarn-1.21.1.tgz#1d5da01a9a03492dc4a5957befc1fd12da83d89c"
-  integrity sha512-dQgmJv676X/NQczpbiDtc2hsE/pppGDJAzwlRiADMTvFzYbdxPj2WO4PcNyriSt2c4jsCMpt8UFRKHUozt21GQ==
+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==