diff --git a/package.json b/package.json
index 979afc0..aa17b05 100644
--- a/package.json
+++ b/package.json
@@ -8,12 +8,12 @@
     "start": "next start"
   },
   "dependencies": {
-    "autoprefixer": "^10.1.0",
+    "autoprefixer": "10.1.0",
     "next": "10.0.4",
-    "postcss": "^8.2.2",
+    "postcss": "8.2.2",
     "react": "17.0.1",
     "react-dom": "17.0.1",
-    "react-gtm-module": "^2.0.11",
-    "tailwindcss": "^2.0.2"
+    "react-gtm-module": "2.0.11",
+    "tailwindcss": "2.0.2"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 0ccde2b..6bac93a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -525,7 +525,7 @@ atob@^2.1.2:
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
   integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
 
-autoprefixer@^10.1.0:
+autoprefixer@10.1.0:
   version "10.1.0"
   resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.1.0.tgz#b19fd8524edef8c85c9db3bdb0c998de84e172fb"
   integrity sha512-0/lBNwN+ZUnb5su18NZo5MBIjDaq6boQKZcxwy86Gip/CmXA2zZqUoFQLCNAGI5P25ZWSP2RWdhDJ8osfKEjoQ==
@@ -3031,6 +3031,15 @@ postcss@8.1.7:
     nanoid "^3.1.16"
     source-map "^0.6.1"
 
+postcss@8.2.2, postcss@^8.1.6, postcss@^8.2.1:
+  version "8.2.2"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.2.tgz#60613b62297005084fd21024a68637798864fe26"
+  integrity sha512-HM1NDNWLgglJPQQMNwvLxgH2KcrKZklKLi/xXYIOaqQB57p/pDWEJNS83PVICYsn1Dg/9C26TiejNr422/ePaQ==
+  dependencies:
+    colorette "^1.2.1"
+    nanoid "^3.1.20"
+    source-map "^0.6.1"
+
 postcss@^6.0.9:
   version "6.0.23"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.23.tgz#61c82cc328ac60e677645f979054eb98bc0e3324"
@@ -3049,15 +3058,6 @@ postcss@^7.0.14, postcss@^7.0.26, postcss@^7.0.32, postcss@^7.0.5, postcss@^7.0.
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
-postcss@^8.1.6, postcss@^8.2.1, postcss@^8.2.2:
-  version "8.2.2"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.2.tgz#60613b62297005084fd21024a68637798864fe26"
-  integrity sha512-HM1NDNWLgglJPQQMNwvLxgH2KcrKZklKLi/xXYIOaqQB57p/pDWEJNS83PVICYsn1Dg/9C26TiejNr422/ePaQ==
-  dependencies:
-    colorette "^1.2.1"
-    nanoid "^3.1.20"
-    source-map "^0.6.1"
-
 prebuild-install@^5.3.5:
   version "5.3.6"
   resolved "https://registry.yarnpkg.com/prebuild-install/-/prebuild-install-5.3.6.tgz#7c225568d864c71d89d07f8796042733a3f54291"
@@ -3229,7 +3229,7 @@ react-dom@17.0.1:
     object-assign "^4.1.1"
     scheduler "^0.20.1"
 
-react-gtm-module@^2.0.11:
+react-gtm-module@2.0.11:
   version "2.0.11"
   resolved "https://registry.yarnpkg.com/react-gtm-module/-/react-gtm-module-2.0.11.tgz#14484dac8257acd93614e347c32da9c5ac524206"
   integrity sha512-8gyj4TTxeP7eEyc2QKawEuQoAZdjKvMY4pgWfycGmqGByhs17fR+zEBs0JUDq4US/l+vbTl+6zvUIx27iDo/Vw==
@@ -3850,7 +3850,7 @@ supports-color@^7.1.0:
   dependencies:
     has-flag "^4.0.0"
 
-tailwindcss@^2.0.2:
+tailwindcss@2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/tailwindcss/-/tailwindcss-2.0.2.tgz#28e1573d29dd4547b26782facb05bcfaa92be366"
   integrity sha512-nO9JRE1pO7SF9RnYAl6g7uzeHdrmKAFqNjT9NtZUfxqimJZAOOLOEyIEUiMq12+xIc7mC2Ey3Vf90XjHpWKfbw==