diff --git a/package-lock.json b/package-lock.json
index d7a2cb2b..3b774f8c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10613,9 +10613,9 @@
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     },
     "node_modules/sinon": {
-      "version": "13.0.2",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-13.0.2.tgz",
-      "integrity": "sha512-KvOrztAVqzSJWMDoxM4vM+GPys1df2VBoXm+YciyB/OLMamfS3VXh3oGh5WtrAGSzrgczNWFFY22oKb7Fi5eeA==",
+      "version": "14.0.0",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-14.0.0.tgz",
+      "integrity": "sha512-ugA6BFmE+WrJdh0owRZHToLd32Uw3Lxq6E6LtNRU+xTVBefx632h03Q7apXWRsRdZAJ41LB8aUfn2+O4jsDNMw==",
       "dev": true,
       "dependencies": {
         "@sinonjs/commons": "^1.8.3",
@@ -12552,7 +12552,7 @@
         "mocha": "^10.0.0",
         "nyc": "^15.1.0",
         "prettier": "^2.6.2",
-        "sinon": "^13.0.2",
+        "sinon": "^14.0.0",
         "sinon-chai": "^3.7.0"
       },
       "engines": {
@@ -16812,7 +16812,7 @@
         "mocha": "^10.0.0",
         "nyc": "^15.1.0",
         "prettier": "^2.6.2",
-        "sinon": "^13.0.2",
+        "sinon": "^14.0.0",
         "sinon-chai": "^3.7.0",
         "stringify-object": "^3.3.0"
       }
@@ -20444,9 +20444,9 @@
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     "sinon": {
-      "version": "13.0.2",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-13.0.2.tgz",
-      "integrity": "sha512-KvOrztAVqzSJWMDoxM4vM+GPys1df2VBoXm+YciyB/OLMamfS3VXh3oGh5WtrAGSzrgczNWFFY22oKb7Fi5eeA==",
+      "version": "14.0.0",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-14.0.0.tgz",
+      "integrity": "sha512-ugA6BFmE+WrJdh0owRZHToLd32Uw3Lxq6E6LtNRU+xTVBefx632h03Q7apXWRsRdZAJ41LB8aUfn2+O4jsDNMw==",
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       "requires": {
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diff --git a/packages/httpsnippet-client-api/package-lock.json b/packages/httpsnippet-client-api/package-lock.json
index c1e24588..281a8fa4 100644
--- a/packages/httpsnippet-client-api/package-lock.json
+++ b/packages/httpsnippet-client-api/package-lock.json
@@ -24,7 +24,7 @@
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         "nyc": "^15.1.0",
         "prettier": "^2.6.2",
-        "sinon": "^13.0.2",
+        "sinon": "^14.0.0",
         "sinon-chai": "^3.7.0"
       },
       "engines": {
diff --git a/packages/httpsnippet-client-api/package.json b/packages/httpsnippet-client-api/package.json
index 5bfafb20..949b1aa3 100644
--- a/packages/httpsnippet-client-api/package.json
+++ b/packages/httpsnippet-client-api/package.json
@@ -43,7 +43,7 @@
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     "nyc": "^15.1.0",
     "prettier": "^2.6.2",
-    "sinon": "^13.0.2",
+    "sinon": "^14.0.0",
     "sinon-chai": "^3.7.0"
   },
   "prettier": "@readme/eslint-config/prettier"