diff --git a/pubspec.lock b/pubspec.lock
index 9895270..6d220ab 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -93,10 +93,10 @@ packages:
     dependency: "direct dev"
     description:
       name: build_web_compilers
-      sha256: c8be4b48f09289d145c7eaa3240f1e7776c529ea1cecddf483218edd3129de3f
+      sha256: ef4bc35e0e335f8520692a333b872446697adce0618cf23c3084715ace641721
       url: "https://pub.dev"
     source: hosted
-    version: "4.8.0"
+    version: "4.8.5"
   built_collection:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 625bdb3..f7eac65 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -17,7 +17,7 @@ dependencies:
 
 dev_dependencies:
   build_runner: ^2.10.0
-  build_web_compilers: ^4.8.0
+  build_web_compilers: ^4.8.5
   jaspr_builder: ^0.23.2
   json_serializable: ^6.14.1
   lints: ^6.1.0