diff --git a/package-lock.json b/package-lock.json
index f0e60f3a..e29837f5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -38,7 +38,7 @@
         "posthtml-modules": "^0.9.0",
         "posthtml-mso": "^1.0.4",
         "posthtml-postcss-merge-longhand": "^1.0.2",
-        "posthtml-safe-class-names": "^1.0.8",
+        "posthtml-safe-class-names": "^2.0.0",
         "posthtml-url-parameters": "^1.0.4",
         "pretty": "^2.0.0",
         "query-string": "^7.1.0",
@@ -11254,9 +11254,9 @@
       }
     },
     "node_modules/posthtml-safe-class-names": {
-      "version": "1.0.8",
-      "resolved": "https://registry.npmjs.org/posthtml-safe-class-names/-/posthtml-safe-class-names-1.0.8.tgz",
-      "integrity": "sha512-YJ7yqLLLxK/lrPPvoUqSFkLSGi7Wx2ybBxOgXkGHLA/DSahGJQwa51w37JLXe9QnFh0CPdIm4yfqwutJRVYnzw==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/posthtml-safe-class-names/-/posthtml-safe-class-names-2.0.0.tgz",
+      "integrity": "sha512-wyqfteOT1zgP4y4gqFhgpM5kfD2itaz1oE0sOMrQzXipn5kObpJ6OqASndRFqAfTjm7suoGX8H6doPYbya6gdg==",
       "dependencies": {
         "css.escape": "^1.5.1",
         "postcss": "^8.1.10",
@@ -11265,7 +11265,7 @@
         "posthtml": "^0.16.4"
       },
       "engines": {
-        "node": ">=10"
+        "node": ">=12.22.0"
       }
     },
     "node_modules/posthtml-url-parameters": {
@@ -23520,9 +23520,9 @@
       }
     },
     "posthtml-safe-class-names": {
-      "version": "1.0.8",
-      "resolved": "https://registry.npmjs.org/posthtml-safe-class-names/-/posthtml-safe-class-names-1.0.8.tgz",
-      "integrity": "sha512-YJ7yqLLLxK/lrPPvoUqSFkLSGi7Wx2ybBxOgXkGHLA/DSahGJQwa51w37JLXe9QnFh0CPdIm4yfqwutJRVYnzw==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/posthtml-safe-class-names/-/posthtml-safe-class-names-2.0.0.tgz",
+      "integrity": "sha512-wyqfteOT1zgP4y4gqFhgpM5kfD2itaz1oE0sOMrQzXipn5kObpJ6OqASndRFqAfTjm7suoGX8H6doPYbya6gdg==",
       "requires": {
         "css.escape": "^1.5.1",
         "postcss": "^8.1.10",
diff --git a/package.json b/package.json
index 7ce47fca..b59dc2e1 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
     "posthtml-modules": "^0.9.0",
     "posthtml-mso": "^1.0.4",
     "posthtml-postcss-merge-longhand": "^1.0.2",
-    "posthtml-safe-class-names": "^1.0.8",
+    "posthtml-safe-class-names": "^2.0.0",
     "posthtml-url-parameters": "^1.0.4",
     "pretty": "^2.0.0",
     "query-string": "^7.1.0",