diff --git a/client/package.json b/client/package.json
index cc790ac0395..ddf6935fffc 100644
--- a/client/package.json
+++ b/client/package.json
@@ -69,7 +69,7 @@
     "bezier-easing": "2.1.0",
     "browser-cookies": "1.2.0",
     "buffer": "6.0.3",
-    "chai": "4.3.8",
+    "chai": "4.3.9",
     "crypto-browserify": "3.12.0",
     "date-fns": "2.30.0",
     "enzyme": "3.11.0",
diff --git a/curriculum/package.json b/curriculum/package.json
index 0bea12a306b..e3f5934418c 100644
--- a/curriculum/package.json
+++ b/curriculum/package.json
@@ -45,7 +45,7 @@
     "babel-preset-env": "1.7.0",
     "babel-preset-react": "6.24.1",
     "babel-preset-stage-0": "6.24.1",
-    "chai": "4.3.8",
+    "chai": "4.3.9",
     "cross-env": "7.0.3",
     "css": "3.0.0",
     "glob": "8.1.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 4e85046e6fa..8fab89cae89 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -567,8 +567,8 @@ importers:
         specifier: 6.0.3
         version: 6.0.3
       chai:
-        specifier: 4.3.8
-        version: 4.3.8
+        specifier: 4.3.9
+        version: 4.3.9
       crypto-browserify:
         specifier: 3.12.0
         version: 3.12.0
@@ -976,8 +976,8 @@ importers:
         specifier: 6.24.1
         version: 6.24.1
       chai:
-        specifier: 4.3.8
-        version: 4.3.8
+        specifier: 4.3.9
+        version: 4.3.9
       cross-env:
         specifier: 7.0.3
         version: 7.0.3
@@ -1307,8 +1307,8 @@ importers:
         specifier: 6.0.3
         version: 6.0.3
       chai:
-        specifier: 4.3.8
-        version: 4.3.8
+        specifier: 4.3.9
+        version: 4.3.9
       copy-webpack-plugin:
         specifier: 9.1.0
         version: 9.1.0(webpack@5.88.2)
@@ -1366,8 +1366,8 @@ importers:
         specifier: ^0.4.0
         version: 0.4.0
       chai:
-        specifier: 4.3.8
-        version: 4.3.8
+        specifier: 4.3.9
+        version: 4.3.9
       joi:
         specifier: 17.10.2
         version: 17.10.2
@@ -15096,12 +15096,12 @@ packages:
   /ccount@2.0.1:
     resolution: {integrity: sha512-eyrF0jiFpY+3drT6383f1qhkbGsLSifNAjA61IUjZjmLCWjItY6LB9ft9YhoDgwfmclB2zhu51Lc7+95b8NRAg==}
 
-  /chai@4.3.8:
-    resolution: {integrity: sha512-vX4YvVVtxlfSZ2VecZgFUTU5qPCYsobVI2O9FmwEXBhDigYGQA6jRXCycIs1yJnnWbZ6/+a2zNIF5DfVCcJBFQ==}
+  /chai@4.3.9:
+    resolution: {integrity: sha512-tH8vhfA1CfuYMkALXj+wmZcqiwqOfshU9Gry+NYiiLqIddrobkBhALv6XD4yDz68qapphYI4vSaqhqAdThCAAA==}
     engines: {node: '>=4'}
     dependencies:
       assertion-error: 1.1.0
-      check-error: 1.0.2
+      check-error: 1.0.3
       deep-eql: 4.1.3
       get-func-name: 2.0.0
       loupe: 2.3.6
@@ -15189,8 +15189,10 @@ packages:
   /charenc@0.0.2:
     resolution: {integrity: sha512-yrLQ/yVUFXkzg7EDQsPieE/53+0RlaWTs+wBrvW36cyilJ2SaDWfl4Yj7MtLTXleV9uEKefbAGUPv2/iWSooRA==}
 
-  /check-error@1.0.2:
-    resolution: {integrity: sha512-BrgHpW9NURQgzoNyjfq0Wu6VFO6D7IZEmJNdtgNqpzGG8RuNFHt2jQxWlAs4HMe119chBnv+34syEZtc6IhLtA==}
+  /check-error@1.0.3:
+    resolution: {integrity: sha512-iKEoDYaRmd1mxM90a2OEfWhjsjPpYPuQ+lMYsoxB126+t8fw7ySEO48nmDg5COTjxDI65/Y2OWpeEHk3ZOe8zg==}
+    dependencies:
+      get-func-name: 2.0.2
 
   /check-more-types@2.24.0:
     resolution: {integrity: sha512-Pj779qHxV2tuapviy1bSZNEL1maXr13bPYpsvSDB68HlYcYuhlDrmGd63i0JHMCLKzc7rUSNIrpdJlhVlNwrxA==}
@@ -20285,6 +20287,9 @@ packages:
   /get-func-name@2.0.0:
     resolution: {integrity: sha512-Hm0ixYtaSZ/V7C8FJrtZIuBBI+iSgL+1Aq82zSu8VQNB4S3Gk8e7Qs3VwBDJAhmRZcFqkl3tQu36g/Foh5I5ig==}
 
+  /get-func-name@2.0.2:
+    resolution: {integrity: sha512-8vXOvuE167CtIc3OyItco7N/dpRtBbYOsPsXCz7X/PMnlGjYjSGuZJgM1Y7mmew7BKf9BqvLX2tnOVy1BBUsxQ==}
+
   /get-intrinsic@1.2.1:
     resolution: {integrity: sha512-2DcsyfABl+gVHEfCOaTrWgyt+tb6MSEGmKq+kI5HwLbIYgjgmMcV8KQ41uaKz1xxUcn9tJtgFbQUEVcEbd0FYw==}
     dependencies:
diff --git a/tools/client-plugins/browser-scripts/package.json b/tools/client-plugins/browser-scripts/package.json
index 41b9fdefce3..e64b8d74d96 100644
--- a/tools/client-plugins/browser-scripts/package.json
+++ b/tools/client-plugins/browser-scripts/package.json
@@ -37,7 +37,7 @@
     "@types/lodash-es": "4.17.9",
     "babel-loader": "8.3.0",
     "buffer": "6.0.3",
-    "chai": "4.3.8",
+    "chai": "4.3.9",
     "copy-webpack-plugin": "9.1.0",
     "css-loader": "^6.8.1",
     "enzyme": "3.11.0",
diff --git a/tools/scripts/build/package.json b/tools/scripts/build/package.json
index 4a87b9e0dfe..15bcd67e94b 100644
--- a/tools/scripts/build/package.json
+++ b/tools/scripts/build/package.json
@@ -20,7 +20,7 @@
   "main": "none",
   "devDependencies": {
     "@total-typescript/ts-reset": "^0.4.0",
-    "chai": "4.3.8",
+    "chai": "4.3.9",
     "joi": "17.10.2",
     "readdirp": "3.6.0"
   }