diff --git a/package.json b/package.json
index d87ebdea..28948029 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "sharetribe-flex-sdk": "^1.2.0",
     "sharetribe-scripts": "1.1.5",
     "smoothscroll-polyfill": "^0.4.0",
-    "source-map-support": "^0.5.4",
+    "source-map-support": "^0.5.9",
     "url": "^0.11.0"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 4cddba4e..ffb88dad 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7882,9 +7882,10 @@ source-map-support@^0.4.15:
   dependencies:
     source-map "^0.5.6"
 
-source-map-support@^0.5.4:
-  version "0.5.5"
-  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.5.tgz#0d4af9e00493e855402e8ec36ebed2d266fceb90"
+source-map-support@^0.5.9:
+  version "0.5.9"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.9.tgz#41bc953b2534267ea2d605bccfa7bfa3111ced5f"
+  integrity sha512-gR6Rw4MvUlYy83vP0vxoVNzM6t8MUXqNuRsuBmBHQDu1Fh6X015FrLdgoDKcNdkwGubozq0P4N0Q37UyFVr1EA==
   dependencies:
     buffer-from "^1.0.0"
     source-map "^0.6.0"