diff --git a/package-lock.json b/package-lock.json
index 9b61b131..6db9961d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9464,6 +9464,36 @@
         "micromark-util-symbol": "^1.0.1"
       }
     },
+    "node_modules/@stylexjs/babel-plugin": {
+      "version": "0.18.3",
+      "resolved": "https://registry.npmjs.org/@stylexjs/babel-plugin/-/babel-plugin-0.18.3.tgz",
+      "integrity": "sha512-5VeMIChNaXWlizLUL6c7WrMfuhydHXl3ASTlbj3O0qlEkNOlcgZMH3zzZ0iUrOSFTSgbHAOWUsVJKX5bFeZk4A==",
+      "dependencies": {
+        "@babel/core": "^7.26.8",
+        "@babel/helper-module-imports": "^7.25.9",
+        "@babel/traverse": "^7.26.8",
+        "@babel/types": "^7.26.8",
+        "@dual-bundle/import-meta-resolve": "^4.1.0",
+        "@stylexjs/shared": "0.18.3",
+        "@stylexjs/stylex": "0.18.3",
+        "postcss-value-parser": "^4.1.0"
+      }
+    },
+    "node_modules/@stylexjs/shared": {
+      "version": "0.18.3",
+      "resolved": "https://registry.npmjs.org/@stylexjs/shared/-/shared-0.18.3.tgz",
+      "integrity": "sha512-g72AKGGhLTFsaez19zod2je9IQeaub2eM85jwJPvfmxymKW8Aleoxm5/pYIsnyxx3MZNOB5AVN6khfo90f9Lgw=="
+    },
+    "node_modules/@stylexjs/stylex": {
+      "version": "0.18.3",
+      "resolved": "https://registry.npmjs.org/@stylexjs/stylex/-/stylex-0.18.3.tgz",
+      "integrity": "sha512-15gDzAJAorOE0yzxaWLNxldW2aqdmCiLG5QcPD8nmVCVqvrWp0Asgv45zk7LtN86WJb/4Ym9eQ6qT5MJW59tWQ==",
+      "dependencies": {
+        "css-mediaquery": "^0.1.2",
+        "invariant": "^2.2.4",
+        "styleq": "0.2.1"
+      }
+    },
     "node_modules/@svgr/babel-plugin-add-jsx-attribute": {
       "version": "8.0.0",
       "resolved": "https://registry.npmjs.org/@svgr/babel-plugin-add-jsx-attribute/-/babel-plugin-add-jsx-attribute-8.0.0.tgz",
@@ -14251,8 +14281,7 @@
     "node_modules/css-mediaquery": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/css-mediaquery/-/css-mediaquery-0.1.2.tgz",
-      "integrity": "sha512-COtn4EROW5dBGlE/4PiKnh6rZpAPxDeFLaEEwt4i10jpDMFt2EhQGS79QmmrO+iKCHv0PU/HrOWEhijFd1x99Q==",
-      "license": "BSD"
+      "integrity": "sha512-COtn4EROW5dBGlE/4PiKnh6rZpAPxDeFLaEEwt4i10jpDMFt2EhQGS79QmmrO+iKCHv0PU/HrOWEhijFd1x99Q=="
     },
     "node_modules/css-minimizer-webpack-plugin": {
       "version": "5.0.1",
@@ -35532,7 +35561,7 @@
       "license": "MIT",
       "dependencies": {
         "@babel/core": "^7.26.8",
-        "@stylexjs/babel-plugin": "^0.15.4",
+        "@stylexjs/babel-plugin": "^0.18.3",
         "fast-glob": "^3.3.2",
         "glob-parent": "^6.0.2",
         "is-glob": "^4.0.3"
@@ -35541,32 +35570,6 @@
         "postcss": "^8.4.49"
       }
     },
-    "packages/postcss-react-strict-dom/node_modules/@stylexjs/babel-plugin": {
-      "version": "0.15.4",
-      "resolved": "https://registry.npmjs.org/@stylexjs/babel-plugin/-/babel-plugin-0.15.4.tgz",
-      "integrity": "sha512-QfL2j3VCU+KTyIEoPBhdwq8KW1Gv0FVvwSzfjjdQ0J2Ei/DJBx2AXVsDYzBcVw0WI+KsEfQUHFZ1Fk2t1U/9Iw==",
-      "license": "MIT",
-      "dependencies": {
-        "@babel/core": "^7.26.8",
-        "@babel/helper-module-imports": "^7.25.9",
-        "@babel/traverse": "^7.26.8",
-        "@babel/types": "^7.26.8",
-        "@dual-bundle/import-meta-resolve": "^4.1.0",
-        "@stylexjs/stylex": "0.15.4",
-        "postcss-value-parser": "^4.1.0"
-      }
-    },
-    "packages/postcss-react-strict-dom/node_modules/@stylexjs/stylex": {
-      "version": "0.15.4",
-      "resolved": "https://registry.npmjs.org/@stylexjs/stylex/-/stylex-0.15.4.tgz",
-      "integrity": "sha512-UQT75p3qxwCIsVpH87YfgHvzWGDyMbQcFKhguj4noBZCc+npEh5h7J4BIHMgrxpyJa9mislLfXv+M5TmP2YH5A==",
-      "license": "MIT",
-      "dependencies": {
-        "css-mediaquery": "^0.1.2",
-        "invariant": "^2.2.4",
-        "styleq": "0.2.1"
-      }
-    },
     "packages/postcss-react-strict-dom/node_modules/glob-parent": {
       "version": "6.0.2",
       "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-6.0.2.tgz",
@@ -35605,8 +35608,8 @@
       "license": "MIT",
       "dependencies": {
         "@babel/helper-module-imports": "^7.24.7",
-        "@stylexjs/babel-plugin": "^0.15.4",
-        "@stylexjs/stylex": "^0.15.4",
+        "@stylexjs/babel-plugin": "^0.18.3",
+        "@stylexjs/stylex": "^0.18.3",
         "postcss-react-strict-dom": "0.0.55",
         "postcss-value-parser": "^4.1.0",
         "styleq": "^0.2.1"
@@ -35632,32 +35635,6 @@
         "react-native": ">=0.79.5"
       }
     },
-    "packages/react-strict-dom/node_modules/@stylexjs/babel-plugin": {
-      "version": "0.15.4",
-      "resolved": "https://registry.npmjs.org/@stylexjs/babel-plugin/-/babel-plugin-0.15.4.tgz",
-      "integrity": "sha512-QfL2j3VCU+KTyIEoPBhdwq8KW1Gv0FVvwSzfjjdQ0J2Ei/DJBx2AXVsDYzBcVw0WI+KsEfQUHFZ1Fk2t1U/9Iw==",
-      "license": "MIT",
-      "dependencies": {
-        "@babel/core": "^7.26.8",
-        "@babel/helper-module-imports": "^7.25.9",
-        "@babel/traverse": "^7.26.8",
-        "@babel/types": "^7.26.8",
-        "@dual-bundle/import-meta-resolve": "^4.1.0",
-        "@stylexjs/stylex": "0.15.4",
-        "postcss-value-parser": "^4.1.0"
-      }
-    },
-    "packages/react-strict-dom/node_modules/@stylexjs/stylex": {
-      "version": "0.15.4",
-      "resolved": "https://registry.npmjs.org/@stylexjs/stylex/-/stylex-0.15.4.tgz",
-      "integrity": "sha512-UQT75p3qxwCIsVpH87YfgHvzWGDyMbQcFKhguj4noBZCc+npEh5h7J4BIHMgrxpyJa9mislLfXv+M5TmP2YH5A==",
-      "license": "MIT",
-      "dependencies": {
-        "css-mediaquery": "^0.1.2",
-        "invariant": "^2.2.4",
-        "styleq": "0.2.1"
-      }
-    },
     "packages/scripts": {
       "name": "react-strict-dom-scripts",
       "version": "0.0.55",
diff --git a/packages/postcss-react-strict-dom/package.json b/packages/postcss-react-strict-dom/package.json
index 13c8feea..a1e3e334 100644
--- a/packages/postcss-react-strict-dom/package.json
+++ b/packages/postcss-react-strict-dom/package.json
@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "@babel/core": "^7.26.8",
-    "@stylexjs/babel-plugin": "^0.15.4",
+    "@stylexjs/babel-plugin": "^0.18.3",
     "fast-glob": "^3.3.2",
     "glob-parent": "^6.0.2",
     "is-glob": "^4.0.3"
diff --git a/packages/react-strict-dom/package.json b/packages/react-strict-dom/package.json
index eb0bb598..cb61849d 100644
--- a/packages/react-strict-dom/package.json
+++ b/packages/react-strict-dom/package.json
@@ -38,8 +38,8 @@
   },
   "dependencies": {
     "@babel/helper-module-imports": "^7.24.7",
-    "@stylexjs/babel-plugin": "^0.15.4",
-    "@stylexjs/stylex": "^0.15.4",
+    "@stylexjs/babel-plugin": "^0.18.3",
+    "@stylexjs/stylex": "^0.18.3",
     "postcss-value-parser": "^4.1.0",
     "postcss-react-strict-dom": "0.0.55",
     "styleq": "^0.2.1"