diff --git a/packages/postcss-svgo/package.json b/packages/postcss-svgo/package.json
index b92d19972..9d9eabbe4 100644
--- a/packages/postcss-svgo/package.json
+++ b/packages/postcss-svgo/package.json
@@ -30,9 +30,9 @@
   },
   "repository": "cssnano/cssnano",
   "dependencies": {
-    "is-svg": "^4.2.0",
+    "is-svg": "^4.3.1",
     "postcss-value-parser": "^4.1.0",
-    "svgo": "^2.2.2"
+    "svgo": "^2.3.0"
   },
   "bugs": {
     "url": "https://github.com/cssnano/cssnano/issues"
diff --git a/packages/postcss-svgo/yarn.lock b/packages/postcss-svgo/yarn.lock
index 45d761b95..cf47f6d02 100644
--- a/packages/postcss-svgo/yarn.lock
+++ b/packages/postcss-svgo/yarn.lock
@@ -115,22 +115,22 @@ entities@^2.0.0:
   resolved "https://registry.yarnpkg.com/entities/-/entities-2.1.0.tgz#992d3129cf7df6870b96c57858c249a120f8b8b5"
   integrity sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w==
 
+fast-xml-parser@^3.19.0:
+  version "3.19.0"
+  resolved "https://registry.yarnpkg.com/fast-xml-parser/-/fast-xml-parser-3.19.0.tgz#cb637ec3f3999f51406dd8ff0e6fc4d83e520d01"
+  integrity sha512-4pXwmBplsCPv8FOY1WRakF970TjNGnGnfbOnLqjlYvMiF1SR3yOHyxMR/YCXpPTOspNF5gwudqktIP4VsWkvBg==
+
 has-flag@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-4.0.0.tgz#944771fd9c81c81265c4d6941860da06bb59479b"
   integrity sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==
 
-html-comment-regex@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/html-comment-regex/-/html-comment-regex-1.1.2.tgz#97d4688aeb5c81886a364faa0cad1dda14d433a7"
-  integrity sha512-P+M65QY2JQ5Y0G9KKdlDpo0zK+/OHptU5AaBwUfAIDJZk1MYf32Frm84EcOytfJE0t5JvkAnKlmjsXDnWzCJmQ==
-
-is-svg@^4.2.0:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/is-svg/-/is-svg-4.2.1.tgz#095b496e345fec9211c2a7d5d021003e040d6f81"
-  integrity sha512-PHx3ANecKsKNl5y5+Jvt53Y4J7MfMpbNZkv384QNiswMKAWIbvcqbPz+sYbFKJI8Xv3be01GSFniPmoaP+Ai5A==
+is-svg@^4.3.1:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/is-svg/-/is-svg-4.3.1.tgz#8c63ec8c67c8c7f0a8de0a71c8c7d58eccf4406b"
+  integrity sha512-h2CGs+yPUyvkgTJQS9cJzo9lYK06WgRiXUqBBHtglSzVKAuH4/oWsqk7LGfbSa1hGk9QcZ0SyQtVggvBA8LZXA==
   dependencies:
-    html-comment-regex "^1.1.2"
+    fast-xml-parser "^3.19.0"
 
 mdn-data@2.0.14:
   version "2.0.14"
@@ -180,10 +180,10 @@ supports-color@^7.1.0:
   dependencies:
     has-flag "^4.0.0"
 
-svgo@^2.2.2:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/svgo/-/svgo-2.2.2.tgz#51d67c7149661282d22a3c8683f4795cdb40f687"
-  integrity sha512-kJugY2d0yrsONnG4YavppVkKmKULMw2iFRbB9+usyWqzTaqoBuUaqdMnQ2G1n5P1dmOA2tZvc5zmMM6sPOVBSQ==
+svgo@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/svgo/-/svgo-2.3.0.tgz#6b3af81d0cbd1e19c83f5f63cec2cb98c70b5373"
+  integrity sha512-fz4IKjNO6HDPgIQxu4IxwtubtbSfGEAJUq/IXyTPIkGhWck/faiiwfkvsB8LnBkKLvSoyNNIY6d13lZprJMc9Q==
   dependencies:
     "@trysound/sax" "0.1.1"
     chalk "^4.1.0"