diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 11ab57d..ece3425 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -9,7 +9,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: install node v14
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: 14
     - name: yarn install
@@ -24,7 +24,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: install node v14
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: 14
     - name: yarn install
@@ -37,7 +37,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: install node v14
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: 14
     - name: yarn install
diff --git a/package.json b/package.json
index a192e78..8e27091 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "next-connect": "0.9.1",
     "next-themes": "0.0.10",
     "node-emoji": "1.10.0",
-    "postcss": "8.2.5",
+    "postcss": "8.2.6",
     "postcss-preset-env": "6.7.0",
     "react": "17.0.1",
     "react-dom": "17.0.1",
@@ -73,6 +73,6 @@
     "prettier": "2.2.1",
     "prettier-plugin-tailwind": "2.2.8",
     "ts-jest": "26.5.1",
-    "typescript": "4.1.3"
+    "typescript": "4.1.5"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 5af6ba1..afaa783 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6193,10 +6193,10 @@ postcss@8.1.7:
     nanoid "^3.1.16"
     source-map "^0.6.1"
 
-postcss@8.2.5, postcss@^8.0.2, postcss@^8.1.6, postcss@^8.2.1:
-  version "8.2.5"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.5.tgz#3c75149ada4e93db9521913654c0144517f77c9a"
-  integrity sha512-wMcb7BpDcm3gxQOQx46NDNT36Kk0Ao6PJLLI2ed5vehbbbxCEuslSQzbQ2sfSKy+gkYxhWcGWSeaK+gwm4KIZg==
+postcss@8.2.6:
+  version "8.2.6"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.6.tgz#5d69a974543b45f87e464bc4c3e392a97d6be9fe"
+  integrity sha512-xpB8qYxgPuly166AGlpRjUdEYtmOWx2iCwGmrv4vqZL9YPVviDVPZPRXxnXr6xPZOdxQ9lp3ZBFCRgWJ7LE3Sg==
   dependencies:
     colorette "^1.2.1"
     nanoid "^3.1.20"
@@ -6220,6 +6220,15 @@ postcss@^7.0.11, postcss@^7.0.14, postcss@^7.0.17, postcss@^7.0.18, postcss@^7.0
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
+postcss@^8.0.2, postcss@^8.1.6, postcss@^8.2.1:
+  version "8.2.5"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.5.tgz#3c75149ada4e93db9521913654c0144517f77c9a"
+  integrity sha512-wMcb7BpDcm3gxQOQx46NDNT36Kk0Ao6PJLLI2ed5vehbbbxCEuslSQzbQ2sfSKy+gkYxhWcGWSeaK+gwm4KIZg==
+  dependencies:
+    colorette "^1.2.1"
+    nanoid "^3.1.20"
+    source-map "^0.6.1"
+
 prebuild-install@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/prebuild-install/-/prebuild-install-6.0.0.tgz#669022bcde57c710a869e39c5ca6bf9cd207f316"
@@ -7793,10 +7802,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@4.1.3:
-  version "4.1.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.3.tgz#519d582bd94cba0cf8934c7d8e8467e473f53bb7"
-  integrity sha512-B3ZIOf1IKeH2ixgHhj6la6xdwR9QrLC5d1VKeCSY4tvkqhF2eqd9O7txNlS0PO3GrBAFIdr3L1ndNwteUbZLYg==
+typescript@4.1.5:
+  version "4.1.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.5.tgz#123a3b214aaff3be32926f0d8f1f6e704eb89a72"
+  integrity sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA==
 
 unc-path-regex@^0.1.2:
   version "0.1.2"