diff --git a/modules/loaders.gl/.babelrc b/modules/loaders.gl/.babelrc
index f0b14d315..47359d42d 100644
--- a/modules/loaders.gl/.babelrc
+++ b/modules/loaders.gl/.babelrc
@@ -7,8 +7,7 @@
         }]
       ],
       "plugins": [
-        "version-inline",
-        "@babel/proposal-class-properties"
+        "version-inline"
       ]
     },
     "esm": {
@@ -18,8 +17,7 @@
         }]
       ],
       "plugins": [
-        "version-inline",
-        "@babel/proposal-class-properties"
+        "version-inline"
       ]
     },
     "es6": {
@@ -37,8 +35,7 @@
         }]
       ],
       "plugins": [
-        "version-inline",
-        "@babel/proposal-class-properties"
+        "version-inline"
       ]
     },
     "test": {
diff --git a/package.json b/package.json
index 4fdbca870..9616b9e6e 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,6 @@
     "@babel/cli": "^7.0.0",
     "@babel/core": "^7.0.0",
     "@babel/preset-env": "^7.0.0",
-    "@babel/plugin-proposal-class-properties": "^7.0.0-beta",
     "babel-eslint": "^6.0.0",
     "babel-plugin-istanbul": "^4.1.1",
     "babel-plugin-version-inline": "^1.0.0",