diff --git a/package.json b/package.json
index 8178b7bb9..c285d871a 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
     "@rollup/plugin-node-resolve": "~13.0.5",
     "autoprefixer": "^10.0.1",
     "btoa": "^1.2.1",
-    "chai": "^4.1.0",
+    "chai": "^4.3.4",
     "cldr-core": "37.0.0",
     "cldr-localenames-full": "37.0.0",
     "colors": "^1.1.2",
@@ -93,10 +93,10 @@
     "fetch-mock": "^9.11.0",
     "gaze": "^1.1.3",
     "glob": "^7.1.0",
-    "happen": "^0.3.1",
+    "happen": "^0.3.2",
     "js-yaml": "^4.0.0",
     "json-stringify-pretty-compact": "^3.0.0",
-    "karma": "^6.3.4",
+    "karma": "^6.3.5",
     "karma-chrome-launcher": "^3.1.0",
     "karma-coverage": "^2.0.3",
     "karma-mocha": "^2.0.1",
@@ -104,7 +104,7 @@
     "mapillary_sprite_source": "^1.8.0",
     "mapillary-js": "4.0.0",
     "minimist": "^1.2.3",
-    "mocha": "^7.0.1",
+    "mocha": "^8.4.0",
     "name-suggestion-index": "~6.0",
     "node-fetch": "^2.6.1",
     "npm-run-all": "^4.0.0",
@@ -118,8 +118,8 @@
     "rollup-plugin-visualizer": "~4.2.0",
     "shelljs": "^0.8.0",
     "shx": "^0.3.0",
-    "sinon": "^7.5.0",
-    "sinon-chai": "^3.3.0",
+    "sinon": "^11.1.2",
+    "sinon-chai": "^3.7.0",
     "smash": "0.0",
     "static-server": "^2.2.1",
     "svg-sprite": "1.5.1",
@@ -132,4 +132,4 @@
   "browserslist": [
     "> 0.2%, last 6 major versions, Firefox ESR, IE 11, maintained node versions"
   ]
-}
\ No newline at end of file
+}