diff --git a/package-lock.json b/package-lock.json
index 1a79d980..7f000827 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -41,7 +41,7 @@
         "sass": "^1.99.0",
         "sass-loader": "^10.5.2",
         "script-ext-html-webpack-plugin": "^2.1.5",
-        "sinon": "^21.0.3",
+        "sinon": "^21.1.2",
         "tape": "^5.7.5",
         "tape-plus": "^1.0.0",
         "terser-webpack-plugin": "^4.2.3",
@@ -2446,9 +2446,9 @@
       }
     },
     "node_modules/@sinonjs/fake-timers": {
-      "version": "15.2.0",
-      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-15.2.0.tgz",
-      "integrity": "sha512-+SM3gQi95RWZLlD+Npy/UC5mHftlXwnVJMRpMyiqjrF4yNnbvi/Ubh3x9sLw6gxWSuibOn00uiLu1CKozehWlQ==",
+      "version": "15.3.2",
+      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-15.3.2.tgz",
+      "integrity": "sha512-mrn35Jl2pCpns+mE3HaZa1yPN5EYCRgiMI+135COjr2hr8Cls9DXqIZ57vZe2cz7y2XVSq92tcs6kGQcT1J8Rw==",
       "dev": true,
       "license": "BSD-3-Clause",
       "dependencies": {
@@ -2456,9 +2456,9 @@
       }
     },
     "node_modules/@sinonjs/samsam": {
-      "version": "9.0.3",
-      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-9.0.3.tgz",
-      "integrity": "sha512-ZgYY7Dc2RW+OUdnZ1DEHg00lhRt+9BjymPKHog4PRFzr1U3MbK57+djmscWyKxzO1qfunHqs4N45WWyKIFKpiQ==",
+      "version": "10.0.2",
+      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-10.0.2.tgz",
+      "integrity": "sha512-8lVwD1Df1BmzoaOLhMcGGcz/Jyr5QY2KSB75/YK1QgKzoabTeLdIVyhXNZK9ojfSKSdirbXqdbsXXqP9/Ve8+A==",
       "dev": true,
       "license": "BSD-3-Clause",
       "dependencies": {
@@ -5329,9 +5329,9 @@
       "license": "MIT"
     },
     "node_modules/diff": {
-      "version": "8.0.3",
-      "resolved": "https://registry.npmjs.org/diff/-/diff-8.0.3.tgz",
-      "integrity": "sha512-qejHi7bcSD4hQAZE0tNAawRK1ZtafHDmMTMkrrIGgSLl7hTnQHmKCeB45xAcbfTqK2zowkM3j3bHt/4b/ARbYQ==",
+      "version": "8.0.4",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-8.0.4.tgz",
+      "integrity": "sha512-DPi0FmjiSU5EvQV0++GFDOJ9ASQUVFh5kD+OzOnYdi7n3Wpm9hWWGfB/O2blfHcMVTL5WkQXSnRiK9makhrcnw==",
       "dev": true,
       "license": "BSD-3-Clause",
       "engines": {
@@ -10636,17 +10636,16 @@
       }
     },
     "node_modules/sinon": {
-      "version": "21.0.3",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-21.0.3.tgz",
-      "integrity": "sha512-0x8TQFr8EjADhSME01u1ZK31yv2+bd6Z5NrBCHVM+n4qL1wFqbxftmeyi3bwlr49FbbzRfrqSFOpyHCOh/YmYA==",
+      "version": "21.1.2",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-21.1.2.tgz",
+      "integrity": "sha512-FS6mN+/bx7e2ajpXkEmOcWB6xBzWiuNoAQT18/+a20SS4U7FSYl8Ms7N6VTUxN/1JAjkx7aXp+THMC8xdpp0gA==",
       "dev": true,
       "license": "BSD-3-Clause",
       "dependencies": {
         "@sinonjs/commons": "^3.0.1",
-        "@sinonjs/fake-timers": "^15.1.1",
-        "@sinonjs/samsam": "^9.0.3",
-        "diff": "^8.0.3",
-        "supports-color": "^7.2.0"
+        "@sinonjs/fake-timers": "^15.3.2",
+        "@sinonjs/samsam": "^10.0.2",
+        "diff": "^8.0.4"
       },
       "funding": {
         "type": "opencollective",
diff --git a/package.json b/package.json
index b2cde12e..10bd984a 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "sass": "^1.99.0",
     "sass-loader": "^10.5.2",
     "script-ext-html-webpack-plugin": "^2.1.5",
-    "sinon": "^21.0.3",
+    "sinon": "^21.1.2",
     "tape": "^5.7.5",
     "tape-plus": "^1.0.0",
     "terser-webpack-plugin": "^4.2.3",