diff --git a/package-lock.json b/package-lock.json
index b97bcaa6..429a1ec8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
         "@types/chai": "5.2.3",
         "@types/mocha": "10.0.10",
         "@types/node": "24.10.10",
-        "@types/sinon": "17.0.4",
+        "@types/sinon": "21.0.0",
         "component-emitter": "2.0.0",
         "eslint": "8.57.1",
         "git-authors-cli": "1.0.52",
@@ -24,7 +24,7 @@
         "nyc": "17.1.0",
         "sazerac": "2.0.0",
         "shx": "0.4.0",
-        "sinon": "21.0.0",
+        "sinon": "21.0.1",
         "snap-shot-it": "7.9.10",
         "typedoc": "0.28.16",
         "uuid": "13.0.0",
@@ -3425,9 +3425,9 @@
       }
     },
     "node_modules/@sinonjs/fake-timers": {
-      "version": "13.0.5",
-      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-13.0.5.tgz",
-      "integrity": "sha512-36/hTbH2uaWuGVERyC6da9YwGWnzUZXuPro/F2LfsdOsLnCojz/iSH8MxUt/FD2S5XBSVPhmArFUXcpCQ2Hkiw==",
+      "version": "15.1.0",
+      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-15.1.0.tgz",
+      "integrity": "sha512-cqfapCxwTGsrR80FEgOoPsTonoefMBY7dnUEbQ+GRcved0jvkJLzvX6F4WtN+HBqbPX/SiFsIRUp+IrCW/2I2w==",
       "dev": true,
       "license": "BSD-3-Clause",
       "dependencies": {
@@ -3435,14 +3435,13 @@
       }
     },
     "node_modules/@sinonjs/samsam": {
-      "version": "8.0.2",
-      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-8.0.2.tgz",
-      "integrity": "sha512-v46t/fwnhejRSFTGqbpn9u+LQ9xJDse10gNnPgAcxgdoCDMXj/G2asWAC/8Qs+BAZDicX+MNZouXT1A7c83kVw==",
+      "version": "8.0.3",
+      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-8.0.3.tgz",
+      "integrity": "sha512-hw6HbX+GyVZzmaYNh82Ecj1vdGZrqVIn/keDTg63IgAwiQPO+xCz99uG6Woqgb4tM0mUiFENKZ4cqd7IX94AXQ==",
       "dev": true,
       "license": "BSD-3-Clause",
       "dependencies": {
         "@sinonjs/commons": "^3.0.1",
-        "lodash.get": "^4.4.2",
         "type-detect": "^4.1.0"
       }
     },
@@ -3599,9 +3598,9 @@
       "peer": true
     },
     "node_modules/@types/sinon": {
-      "version": "17.0.4",
-      "resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-17.0.4.tgz",
-      "integrity": "sha512-RHnIrhfPO3+tJT0s7cFaXGZvsL4bbR3/k7z3P312qMS4JaS2Tk+KiwiLx1S0rQ56ERj00u1/BtdyVd0FY+Pdew==",
+      "version": "21.0.0",
+      "resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-21.0.0.tgz",
+      "integrity": "sha512-+oHKZ0lTI+WVLxx1IbJDNmReQaIsQJjN2e7UUrJHEeByG7bFeKJYsv1E75JxTQ9QKJDp21bAa/0W2Xo4srsDnw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -8224,14 +8223,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/lodash.get": {
-      "version": "4.4.2",
-      "resolved": "https://registry.npmjs.org/lodash.get/-/lodash.get-4.4.2.tgz",
-      "integrity": "sha512-z+Uw/vLuy6gQe8cfaFWD7p0wVv8fJl3mbzXh33RS+0oW2wvUqiRXiQ69gLWSLpgB5/6sU+r6BlQR0MBILadqTQ==",
-      "deprecated": "This package is deprecated. Use the optional chaining (?.) operator instead.",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/lodash.isfunction": {
       "version": "3.0.9",
       "resolved": "https://registry.npmjs.org/lodash.isfunction/-/lodash.isfunction-3.0.9.tgz",
@@ -11581,16 +11572,16 @@
       }
     },
     "node_modules/sinon": {
-      "version": "21.0.0",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-21.0.0.tgz",
-      "integrity": "sha512-TOgRcwFPbfGtpqvZw+hyqJDvqfapr1qUlOizROIk4bBLjlsjlB00Pg6wMFXNtJRpu+eCZuVOaLatG7M8105kAw==",
+      "version": "21.0.1",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-21.0.1.tgz",
+      "integrity": "sha512-Z0NVCW45W8Mg5oC/27/+fCqIHFnW8kpkFOq0j9XJIev4Ld0mKmERaZv5DMLAb9fGCevjKwaEeIQz5+MBXfZcDw==",
       "dev": true,
       "license": "BSD-3-Clause",
       "dependencies": {
         "@sinonjs/commons": "^3.0.1",
-        "@sinonjs/fake-timers": "^13.0.5",
-        "@sinonjs/samsam": "^8.0.1",
-        "diff": "^7.0.0",
+        "@sinonjs/fake-timers": "^15.1.0",
+        "@sinonjs/samsam": "^8.0.3",
+        "diff": "^8.0.2",
         "supports-color": "^7.2.0"
       },
       "funding": {
@@ -11598,6 +11589,16 @@
         "url": "https://opencollective.com/sinon"
       }
     },
+    "node_modules/sinon/node_modules/diff": {
+      "version": "8.0.3",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-8.0.3.tgz",
+      "integrity": "sha512-qejHi7bcSD4hQAZE0tNAawRK1ZtafHDmMTMkrrIGgSLl7hTnQHmKCeB45xAcbfTqK2zowkM3j3bHt/4b/ARbYQ==",
+      "dev": true,
+      "license": "BSD-3-Clause",
+      "engines": {
+        "node": ">=0.3.1"
+      }
+    },
     "node_modules/slash": {
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/slash/-/slash-5.1.0.tgz",
diff --git a/package.json b/package.json
index 4de070f4..f6ad6eb5 100644
--- a/package.json
+++ b/package.json
@@ -208,7 +208,7 @@
     "@types/chai": "5.2.3",
     "@types/mocha": "10.0.10",
     "@types/node": "24.10.10",
-    "@types/sinon": "17.0.4",
+    "@types/sinon": "21.0.0",
     "component-emitter": "2.0.0",
     "eslint": "8.57.1",
     "git-authors-cli": "1.0.52",
@@ -218,7 +218,7 @@
     "nyc": "17.1.0",
     "sazerac": "2.0.0",
     "shx": "0.4.0",
-    "sinon": "21.0.0",
+    "sinon": "21.0.1",
     "snap-shot-it": "7.9.10",
     "typedoc": "0.28.16",
     "uuid": "13.0.0",