diff --git a/packages/flutter_mozilla_components/javascript/container_proxy/package-lock.json b/packages/flutter_mozilla_components/javascript/container_proxy/package-lock.json
index d0054421..b7bf0b9e 100644
--- a/packages/flutter_mozilla_components/javascript/container_proxy/package-lock.json
+++ b/packages/flutter_mozilla_components/javascript/container_proxy/package-lock.json
@@ -13,7 +13,7 @@
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@@ -2149,18 +2149,11 @@
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@@ -2182,16 +2175,6 @@
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-      "license": "MIT",
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@@ -2682,16 +2665,6 @@
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-      "resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-5.0.2.tgz",
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-      "dev": true,
-      "license": "MIT",
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@@ -5991,13 +5964,6 @@
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-      "resolved": "https://registry.npmjs.org/loupe/-/loupe-3.2.1.tgz",
-      "integrity": "sha512-CdzqowRJCeLU72bHvWqwRBBlLcMEtIvGrlvef74kMnV2AolS9Y8xUv1I0U/MNAWMhBlKIoyuEgoJ0t/bbwHbLQ==",
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-      "license": "MIT"
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@@ -6829,16 +6795,6 @@
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diff --git a/packages/flutter_mozilla_components/javascript/container_proxy/package.json b/packages/flutter_mozilla_components/javascript/container_proxy/package.json
index a5b2ff54..813445be 100644
--- a/packages/flutter_mozilla_components/javascript/container_proxy/package.json
+++ b/packages/flutter_mozilla_components/javascript/container_proxy/package.json
@@ -35,7 +35,7 @@
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     "@types/mocha": "^10.0.10",
     "addons-linter": "^7.8.0",
-    "chai": "^5.1.2",
+    "chai": "^6.2.2",
     "copy-webpack-plugin": "^12.0.2",
     "esm": "^3.2.25",
     "sinon-chrome": "^3.0.1",