diff --git a/packages/gatsby-plugin-sass/package.json b/packages/gatsby-plugin-sass/package.json
index ab643badf49e7..1f3eb337ac73c 100644
--- a/packages/gatsby-plugin-sass/package.json
+++ b/packages/gatsby-plugin-sass/package.json
@@ -14,7 +14,7 @@
   "devDependencies": {
     "@babel/cli": "^7.15.4",
     "@babel/core": "^7.15.5",
-    "autoprefixer": "^10.3.3",
+    "autoprefixer": "^10.3.6",
     "babel-preset-gatsby-package": "^2.0.0-zz-next.1",
     "cross-env": "^7.0.3",
     "gatsby-plugin-utils": "^2.0.0-zz-next.1"
diff --git a/yarn.lock b/yarn.lock
index 276532e2c3e76..df2ea58c04a47 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6034,15 +6034,15 @@ autolinker@~0.28.0:
   dependencies:
     gulp-header "^1.7.1"
 
-autoprefixer@^10.1.0, autoprefixer@^10.2.4, autoprefixer@^10.3.3:
-  version "10.3.3"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.3.3.tgz#4bac89c74ef98e6a40fe1c5b76c0d1c91db153ce"
-  integrity sha512-yRzjxfnggrP/+qVHlUuZz5FZzEbkT+Yt0/Df6ScEMnbbZBLzYB2W0KLxoQCW+THm1SpOsM1ZPcTHAwuvmibIsQ==
-  dependencies:
-    browserslist "^4.16.8"
-    caniuse-lite "^1.0.30001252"
-    colorette "^1.3.0"
+autoprefixer@^10.1.0, autoprefixer@^10.2.4, autoprefixer@^10.3.6:
+  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 "^1.0.30001260"
     fraction.js "^4.1.1"
+    nanocolors "^0.2.8"
     normalize-range "^0.1.2"
     postcss-value-parser "^4.1.0"
 
@@ -6851,16 +6851,16 @@ browserslist@4.14.2:
     escalade "^3.0.2"
     node-releases "^1.1.61"
 
-browserslist@^4.0.0, browserslist@^4.12.2, browserslist@^4.13.0, browserslist@^4.14.5, browserslist@^4.16.0, browserslist@^4.16.3, browserslist@^4.16.6, browserslist@^4.16.8:
-  version "4.16.8"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.16.8.tgz#cb868b0b554f137ba6e33de0ecff2eda403c4fb0"
-  integrity sha512-sc2m9ohR/49sWEbPj14ZSSZqp+kbi16aLao42Hmn3Z8FpjuMaq2xCA2l4zl9ITfyzvnvyE0hcg62YkIGKxgaNQ==
+browserslist@^4.0.0, browserslist@^4.12.2, browserslist@^4.13.0, browserslist@^4.14.5, browserslist@^4.16.0, browserslist@^4.16.3, browserslist@^4.16.6, browserslist@^4.17.1:
+  version "4.17.2"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.17.2.tgz#aa15dbd2fab399a399fe4df601bb09363c5458a6"
+  integrity sha512-jSDZyqJmkKMEMi7SZAgX5UltFdR5NAO43vY0AwTpu4X3sGH7GLLQ83KiUomgrnvZRCeW0yPPnKqnxPqQOER9zQ==
   dependencies:
-    caniuse-lite "^1.0.30001251"
-    colorette "^1.3.0"
-    electron-to-chromium "^1.3.811"
+    caniuse-lite "^1.0.30001261"
+    electron-to-chromium "^1.3.854"
     escalade "^3.1.1"
-    node-releases "^1.1.75"
+    nanocolors "^0.2.12"
+    node-releases "^1.1.76"
 
 bser@^2.0.0:
   version "2.0.0"
@@ -7220,10 +7220,10 @@ caniuse-api@^3.0.0:
     lodash.memoize "^4.1.2"
     lodash.uniq "^4.5.0"
 
-caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001125, caniuse-lite@^1.0.30001251, caniuse-lite@^1.0.30001252:
-  version "1.0.30001252"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001252.tgz#cb16e4e3dafe948fc4a9bb3307aea054b912019a"
-  integrity sha512-I56jhWDGMtdILQORdusxBOH+Nl/KgQSdDmpJezYddnAkVOmnoU8zwjTV9xAjMIYxr0iPreEAVylCGcmHCjfaOw==
+caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001125, caniuse-lite@^1.0.30001260, caniuse-lite@^1.0.30001261:
+  version "1.0.30001264"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001264.tgz#88f625a60efb6724c7c62ac698bc8dbd9757e55b"
+  integrity sha512-Ftfqqfcs/ePiUmyaySsQ4PUsdcYyXG2rfoBVsk3iY1ahHaJEw65vfb7Suzqm+cEkwwPIv/XWkg27iCpRavH4zA==
 
 capitalize@^2.0.3:
   version "2.0.3"
@@ -7772,7 +7772,7 @@ color@^4.0.1:
     color-convert "^2.0.1"
     color-string "^1.6.0"
 
-colorette@^1.2.1, colorette@^1.2.2, colorette@^1.3.0:
+colorette@^1.2.1, colorette@^1.2.2:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.3.0.tgz#ff45d2f0edb244069d3b772adeb04fed38d0a0af"
   integrity sha512-ecORCqbSFP7Wm8Y6lyqMJjexBQqXSF7SSeaTyGGphogUjBlFP9m9o08wy86HL2uB7fMTxtOUzLMk7ogKcxMg1w==
@@ -9910,10 +9910,10 @@ ee-first@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
 
-electron-to-chromium@^1.3.564, electron-to-chromium@^1.3.811:
-  version "1.3.826"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.826.tgz#dbe356b1546b39d83bcd47e675a9c5f61dadaed2"
-  integrity sha512-bpLc4QU4B8PYmdO4MSu2ZBTMD8lAaEXRS43C09lB31BvYwuk9UxgBRXbY5OJBw7VuMGcg2MZG5FyTaP9u4PQnw==
+electron-to-chromium@^1.3.564, electron-to-chromium@^1.3.854:
+  version "1.3.857"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.857.tgz#dcc239ff8a12b6e4b501e6a5ad20fd0d5a3210f9"
+  integrity sha512-a5kIr2lajm4bJ5E4D3fp8Y/BRB0Dx2VOcCRE5Gtb679mXIME/OFhWler8Gy2ksrf8gFX+EFCSIGA33FB3gqYpg==
 
 emittery@^0.7.1:
   version "0.7.2"
@@ -17759,6 +17759,11 @@ nan@^2.10.0, nan@^2.14.2, nan@^2.9.2:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.2.tgz#f5376400695168f4cc694ac9393d0c9585eeea19"
   integrity sha512-M2ufzIiINKCuDfBSAUr1vWQ+vuVcA9kqx8JJUsbQi6yf1uGRyb7HfpdfUr5qLXf3B/t8dPvcjhKMmlfnP47EzQ==
 
+nanocolors@^0.2.12, nanocolors@^0.2.8:
+  version "0.2.12"
+  resolved "https://registry.yarnpkg.com/nanocolors/-/nanocolors-0.2.12.tgz#4d05932e70116078673ea4cc6699a1c56cc77777"
+  integrity sha512-SFNdALvzW+rVlzqexid6epYdt8H9Zol7xDoQarioEFcFN0JHo4CYNztAxmtfgGTVRCmFlEOqqhBpoFGKqSAMug==
+
 nanoid@^3.1.23:
   version "3.1.23"
   resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.23.tgz#f744086ce7c2bc47ee0a8472574d5c78e4183a81"
@@ -18087,10 +18092,10 @@ node-pre-gyp@^0.10.0:
     semver "^5.3.0"
     tar "^4"
 
-node-releases@^1.1.61, node-releases@^1.1.75:
-  version "1.1.75"
-  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.75.tgz#6dd8c876b9897a1b8e5a02de26afa79bb54ebbfe"
-  integrity sha512-Qe5OUajvqrqDSy6wrWFmMwfJ0jVgwiw4T3KqmbTcZ62qW0gQkheXYhcFM1+lOVcGUoRxcEcfyvFMAnDgaF1VWw==
+node-releases@^1.1.61, node-releases@^1.1.76:
+  version "1.1.77"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.77.tgz#50b0cfede855dd374e7585bf228ff34e57c1c32e"
+  integrity sha512-rB1DUFUNAN4Gn9keO2K1efO35IDK7yKHCdCaIMvFO7yUYmmZYeDjnGKle26G4rwj+LKRQpjyUUvMkPglwGCYNQ==
 
 noms@0.0.0:
   version "0.0.0"