diff --git a/package-lock.json b/package-lock.json
index 9ae0c68..cc1aa67 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -552,6 +552,7 @@
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
       "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+      "dev": true,
       "requires": {
         "color-convert": "^1.9.0"
       }
@@ -903,6 +904,7 @@
       "version": "2.4.2",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
       "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+      "dev": true,
       "requires": {
         "ansi-styles": "^3.2.1",
         "escape-string-regexp": "^1.0.5",
@@ -913,6 +915,7 @@
           "version": "5.5.0",
           "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
           "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+          "dev": true,
           "requires": {
             "has-flag": "^3.0.0"
           }
@@ -979,6 +982,7 @@
       "version": "1.9.3",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
       "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
+      "dev": true,
       "requires": {
         "color-name": "1.1.3"
       }
@@ -986,7 +990,13 @@
     "color-name": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
-      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
+      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
+      "dev": true
+    },
+    "colorette": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.1.tgz",
+      "integrity": "sha512-puCDz0CzydiSYOrnXpz/PKd69zRrribezjtE9yd4zvytoRc8+RY/KJPvtPFKZS3E3wP6neGyMe0vOTlHO5L3Pw=="
     },
     "combined-stream": {
       "version": "1.0.8",
@@ -1268,7 +1278,8 @@
     "escape-string-regexp": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
-      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ="
+      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
+      "dev": true
     },
     "escodegen": {
       "version": "1.12.0",
@@ -2243,7 +2254,8 @@
     "has-flag": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
-      "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0="
+      "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+      "dev": true
     },
     "has-symbols": {
       "version": "1.0.0",
@@ -3402,6 +3414,11 @@
       "dev": true,
       "optional": true
     },
+    "nanoid": {
+      "version": "3.1.20",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.20.tgz",
+      "integrity": "sha512-a1cQNyczgKbLX9jwbS/+d7W8fX/RfgYR7lVWwWOGIPNgK2m0MWvrGF6/m4kk6U3QcFMnZf3RIhL0v2Jgh/0Uxw=="
+    },
     "nanomatch": {
       "version": "1.2.13",
       "resolved": "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.13.tgz",
@@ -3751,13 +3768,13 @@
       "dev": true
     },
     "postcss": {
-      "version": "7.0.25",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.25.tgz",
-      "integrity": "sha512-NXXVvWq9icrm/TgQC0O6YVFi4StfJz46M1iNd/h6B26Nvh/HKI+q4YZtFN/EjcInZliEscO/WL10BXnc1E5nwg==",
+      "version": "8.2.2",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.2.tgz",
+      "integrity": "sha512-HM1NDNWLgglJPQQMNwvLxgH2KcrKZklKLi/xXYIOaqQB57p/pDWEJNS83PVICYsn1Dg/9C26TiejNr422/ePaQ==",
       "requires": {
-        "chalk": "^2.4.2",
-        "source-map": "^0.6.1",
-        "supports-color": "^6.1.0"
+        "colorette": "^1.2.1",
+        "nanoid": "^3.1.20",
+        "source-map": "^0.6.1"
       }
     },
     "prelude-ls": {
@@ -4456,6 +4473,7 @@
       "version": "6.1.0",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
       "integrity": "sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==",
+      "dev": true,
       "requires": {
         "has-flag": "^3.0.0"
       }
diff --git a/package.json b/package.json
index 0a6f137..67f6c3b 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
   },
   "homepage": "https://github.com/master-atul/postcss-nodegui-autoprefixer",
   "dependencies": {
-    "postcss": "^7.0.17"
+    "postcss": "^8.2.2"
   },
   "devDependencies": {
     "@types/jest": "^24.0.17",