diff --git a/package-lock.json b/package-lock.json
index a930815896ca..e724a36b18f9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9564,20 +9564,21 @@
       }
     },
     "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==",
+      "license": "BSD-3-Clause",
       "dependencies": {
         "@sinonjs/commons": "^3.0.1"
       }
     },
     "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==",
+      "license": "BSD-3-Clause",
       "dependencies": {
         "@sinonjs/commons": "^3.0.1",
-        "lodash.get": "^4.4.2",
         "type-detect": "^4.1.0"
       }
     },
@@ -33588,15 +33589,15 @@
       }
     },
     "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==",
       "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": {
@@ -33605,9 +33606,9 @@
       }
     },
     "node_modules/sinon/node_modules/diff": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/diff/-/diff-7.0.0.tgz",
-      "integrity": "sha512-PJWHUb1RFevKCwaFA9RlG5tCd+FO5iRh9A8HEtkmBH2Li03iJriB6m6JIN4rGz3K3JLawI7/veA1xzRKP6ISBw==",
+      "version": "8.0.2",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-8.0.2.tgz",
+      "integrity": "sha512-sSuxWU5j5SR9QQji/o2qMvqRNYRDOcBTgsJ/DeCf4iSN4gW+gNMXM7wFIP+fdXZxoNiAnHUTGjCr+TSWXdRDKg==",
       "license": "BSD-3-Clause",
       "engines": {
         "node": ">=0.3.1"
@@ -40328,7 +40329,7 @@
         "mem-fs-editor": "^9.7.0",
         "mock-stdin": "^1.0.0",
         "rimraf": "^5.0.10",
-        "sinon": "^21.0.0",
+        "sinon": "^21.0.1",
         "strong-globalize-cli": "7.1.1",
         "yeoman-assert": "^3.1.1",
         "yeoman-test": "^6.3.0"
@@ -41979,7 +41980,7 @@
         "fs-extra": "^11.3.3",
         "oas-validator": "^5.0.8",
         "should": "^13.2.3",
-        "sinon": "^21.0.0",
+        "sinon": "^21.0.1",
         "supertest": "^7.1.4",
         "tslib": "^2.8.1"
       },
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 1cabe83aa086..5c5fe31ff3da 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -97,7 +97,7 @@
     "mem-fs-editor": "^9.7.0",
     "mock-stdin": "^1.0.0",
     "rimraf": "^5.0.10",
-    "sinon": "^21.0.0",
+    "sinon": "^21.0.1",
     "strong-globalize-cli": "7.1.1",
     "yeoman-assert": "^3.1.1",
     "yeoman-test": "^6.3.0"
diff --git a/packages/testlab/package.json b/packages/testlab/package.json
index 49a5d6d4e0a1..d1f6c8259ef3 100644
--- a/packages/testlab/package.json
+++ b/packages/testlab/package.json
@@ -44,7 +44,7 @@
     "fs-extra": "^11.3.3",
     "oas-validator": "^5.0.8",
     "should": "^13.2.3",
-    "sinon": "^21.0.0",
+    "sinon": "^21.0.1",
     "supertest": "^7.1.4",
     "tslib": "^2.8.1"
   },