Update CSS preprocessors

package.json

@@ -45,7 +45,7 @@
     "contributors": "https://github.com/TryGhost/Starter/graphs/contributors",
     "devDependencies": {
         "@tryghost/release-utils": "0.6.16",
-        "autoprefixer": "10.3.5",
+        "autoprefixer": "10.3.6",
         "beeper": "2.1.0",
         "cssnano": "5.0.8",
         "gscan": "4.1.3",
@@ -57,7 +57,7 @@
         "gulp-util": "3.0.8",
         "gulp-watch": "5.0.1",
         "gulp-zip": "5.1.0",
-        "postcss": "8.3.7",
+        "postcss": "8.3.8",
         "postcss-color-function": "4.1.0",
         "postcss-custom-properties": "11.0.0",
         "postcss-easy-import": "3.0.0"

yarn.lock

@@ -515,15 +515,15 @@ atob@^2.1.2:
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
   integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
 
-[email protected].5:
-  version "10.3.5"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.3.5.tgz#762e6c13e30c5a0e650bf81d9ffd5713f1c8f344"
-  integrity sha512-2H5kQSsyoOMdIehTzIt/sC9ZDIgWqlkG/dbevm9B9xQZ1TDPBHpNUDW5ENqqQQzuaBWEo75JkV0LJe+o5Lnr5g==
+[email protected].6:
+  version "10.3.6"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.3.6.tgz#537c8a046e32ec46bfe528bcc9e2a5f2d87cd4c4"
+  integrity sha512-3bDjTfF0MfZntwVCSd18XAT2Zndufh3Mep+mafbzdIQEeWbncVRUVDjH8/EPANV9Hq40seJ24QcYAyhUsFz7gQ==
   dependencies:
     browserslist "^4.17.1"
-    caniuse-lite "^1.0.30001259"
+    caniuse-lite "^1.0.30001260"
     fraction.js "^4.1.1"
-    nanocolors "^0.1.5"
+    nanocolors "^0.2.8"
     normalize-range "^0.1.2"
     postcss-value-parser "^4.1.0"
 
@@ -846,6 +846,13 @@ caniuse-lite@^1.0.30001259:
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001259.tgz#ae21691d3da9c4be6144403ac40f71d9f6efd790"
   integrity sha512-V7mQTFhjITxuk9zBpI6nYsiTXhcPe05l+364nZjK7MFK/E7ibvYBSAXr4YcA6oPR8j3ZLM/LN+lUqUVAQEUZFg==
 
+caniuse-lite@^1.0.30001260:
+  version "1.0.30001260"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001260.tgz#e3be3f34ddad735ca4a2736fa9e768ef34316270"
+  integrity sha512-Fhjc/k8725ItmrvW5QomzxLeojewxvqiYCKeFcfFEhut28IVLdpHU19dneOmltZQIE5HNbawj1HYD+1f2bM1Dg==
+  dependencies:
+    nanocolors "^0.1.0"
+
 caseless@~0.12.0:
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
@@ -3521,11 +3528,21 @@ nan@^2.12.1, nan@^2.14.0:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.1.tgz#d7be34dfa3105b91494c3147089315eff8874b01"
   integrity sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==
 
+nanocolors@^0.1.0:
+  version "0.1.12"
+  resolved "https://registry.yarnpkg.com/nanocolors/-/nanocolors-0.1.12.tgz#8577482c58cbd7b5bb1681db4cf48f11a87fd5f6"
+  integrity sha512-2nMHqg1x5PU+unxX7PGY7AuYxl2qDx7PSrTRjizr8sxdd3l/3hBuWWaki62qmtYm2U5i4Z5E7GbjlyDFhs9/EQ==
+
 nanocolors@^0.1.5:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/nanocolors/-/nanocolors-0.1.6.tgz#bc2350d3edfdbfadd7ac018c855ae7c13905a6ad"
   integrity sha512-2pvTw6vYRaBLGir2xR7MxaJtyWkrn+C53EpW8yPotG+pdAwBvt0Xwk4VJ6VHLY0aLthVZPvDfm9TdZvrvAm5UQ==
 
+nanocolors@^0.2.2, nanocolors@^0.2.8:
+  version "0.2.9"
+  resolved "https://registry.yarnpkg.com/nanocolors/-/nanocolors-0.2.9.tgz#319c5e7a73571abd60e4d273150c2cb95017ac5b"
+  integrity sha512-aymgS4Xe0LMqHOHl7jSUEkFh/6O/pcF0j61dBtreQZ1nmbyYdYjSYSJzz0iPLbKPkMtSmdRgyBGywNZGjKOEfw==
+
 nanoid@^3.1.25:
   version "3.1.25"
   resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.25.tgz#09ca32747c0e543f0e1814b7d3793477f9c8e152"
@@ -4260,12 +4277,12 @@ postcss-values-parser@^4.0.0:
     is-url-superb "^4.0.0"
     postcss "^7.0.5"
 
-[email protected].7:
-  version "8.3.7"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.3.7.tgz#ec88563588c8da8e58e7226f7633b51ae221eeda"
-  integrity sha512-9SaY7nnyQ63/WittqZYAvkkYPyKxchMKH71UDzeTmWuLSvxTRpeEeABZAzlCi55cuGcoFyoV/amX2BdsafQidQ==
+[email protected].8:
+  version "8.3.8"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.3.8.tgz#9ebe2a127396b4b4570ae9f7770e7fb83db2bac1"
+  integrity sha512-GT5bTjjZnwDifajzczOC+r3FI3Cu+PgPvrsjhQdRqa2kTJ4968/X9CUce9xttIB0xOs5c6xf0TCWZo/y9lF6bA==
   dependencies:
-    nanocolors "^0.1.5"
+    nanocolors "^0.2.2"
     nanoid "^3.1.25"
     source-map-js "^0.6.2"