diff --git a/prometheus/package.json b/prometheus/package.json
index 96fd075..7461cd5 100644
--- a/prometheus/package.json
+++ b/prometheus/package.json
@@ -3,7 +3,7 @@
   "version": "1.0.0",
   "main": "index.js",
   "dependencies": {
-    "axios": "^0.17.1",
+    "axios": "^0.21.3",
     "commander": "^2.13.0",
     "nagios-plugin": "^0.1.2"
   }
diff --git a/prometheus/yarn.lock b/prometheus/yarn.lock
index 013972d..0ae90b9 100644
--- a/prometheus/yarn.lock
+++ b/prometheus/yarn.lock
@@ -2,36 +2,21 @@
 # yarn lockfile v1
 
 
-axios@^0.17.1:
-  version "0.17.1"
-  resolved "https://registry.yarnpkg.com/axios/-/axios-0.17.1.tgz#2d8e3e5d0bdbd7327f91bc814f5c57660f81824d"
+axios@^0.21.3:
+  version "0.21.3"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-0.21.3.tgz#f85d9b747f9b66d59ca463605cedf1844872b82e"
+  integrity sha512-JtoZ3Ndke/+Iwt5n+BgSli/3idTvpt5OjKyoCmz4LX5+lPiY5l7C1colYezhlxThjNa/NhngCUWZSZFypIFuaA==
   dependencies:
-    follow-redirects "^1.2.5"
-    is-buffer "^1.1.5"
+    follow-redirects "^1.14.0"
 
 commander@^2.13.0:
   version "2.13.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.13.0.tgz#6964bca67685df7c1f1430c584f07d7597885b9c"
 
-debug@^3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
-  dependencies:
-    ms "2.0.0"
-
-follow-redirects@^1.2.5:
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.4.1.tgz#d8120f4518190f55aac65bb6fc7b85fcd666d6aa"
-  dependencies:
-    debug "^3.1.0"
-
-is-buffer@^1.1.5:
-  version "1.1.6"
-  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
-
-ms@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+follow-redirects@^1.14.0:
+  version "1.14.3"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.14.3.tgz#6ada78118d8d24caee595595accdc0ac6abd022e"
+  integrity sha512-3MkHxknWMUtb23apkgz/83fDoe+y+qr0TdgacGIA7bew+QLBo3vdgEN2xEsuXNivpFy4CyDhBBZnNZOtalmenw==
 
 nagios-plugin@^0.1.2:
   version "0.1.2"