diff --git a/package-lock.json b/package-lock.json
index 57da6ae8..14f77dec 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3542,9 +3542,9 @@
       "dev": true
     },
     "esm": {
-      "version": "3.0.37",
-      "resolved": "https://registry.npmjs.org/esm/-/esm-3.0.37.tgz",
-      "integrity": "sha512-T7x0ZOnc8Olgvox3zO5wznU9/kQ9UrteddPp1q6aPCznarz3g07Gj1YKcKCavrBWBoJ+T3nwclDWqeMZsyWGNQ=="
+      "version": "3.0.38",
+      "resolved": "https://registry.npmjs.org/esm/-/esm-3.0.38.tgz",
+      "integrity": "sha512-gwICDQUrUfdAr261357L+NTECdLWUZi+T2tTorbUTScwHKQbBDc6mQOCDdbOwk42x8dLBU7nWZpJ1MREkXBsjw=="
     },
     "espree": {
       "version": "3.5.4",
diff --git a/package.json b/package.json
index c0bd9d3a..75953725 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "cross-env": "5.1.6",
     "css-loader": "0.28.11",
     "escape-html": "1.0.3",
-    "esm": "3.0.37",
+    "esm": "3.0.38",
     "events": "2.1.0",
     "express": "4.16.3",
     "fg-loadcss": "2.0.1",