diff --git a/package.json b/package.json
index 42942fc2..abb511b1 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
   },
   "devDependencies": {
     "@salesforce/dev-scripts": "^10.2.10",
-    "@salesforce/ts-sinon": "^1.4.28",
+    "@salesforce/ts-sinon": "^1.4.29",
     "@types/debug": "^4.1.12",
     "ts-node": "^10.9.2",
     "typescript": "^5.6.3"
diff --git a/yarn.lock b/yarn.lock
index 92771ac4..56928184 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -583,14 +583,14 @@
   resolved "https://registry.yarnpkg.com/@salesforce/schemas/-/schemas-1.9.0.tgz#ba477a112653a20b4edcf989c61c57bdff9aa3ca"
   integrity sha512-LiN37zG5ODT6z70sL1fxF7BQwtCX9JOWofSU8iliSNIM+WDEeinnoFtVqPInRSNt8I0RiJxIKCrqstsmQRBNvA==
 
-"@salesforce/ts-sinon@^1.4.28":
-  version "1.4.28"
-  resolved "https://registry.yarnpkg.com/@salesforce/ts-sinon/-/ts-sinon-1.4.28.tgz#77d97c322ba148ba3a53b56e5d24c19aed5ebfea"
-  integrity sha512-Sw7/wYvwOCc2Xdj5JC13DrPNJGl1UF7nH4mYZzu615Y9yKzjNdWBziqPWcoqMGusEfV3y8N67Ve7YFfpfzNqFA==
+"@salesforce/ts-sinon@^1.4.29":
+  version "1.4.29"
+  resolved "https://registry.yarnpkg.com/@salesforce/ts-sinon/-/ts-sinon-1.4.29.tgz#5c1d1099900c608965c4ffb8b1b670783abe0040"
+  integrity sha512-1tKvhB5pwhUwdCzfGdcza+qOlxw8zUmpKX3mnOPhSUvENKpL++LUrGlgT1bhOcU+NtFOY1YA1/jDc0O0A3+zTA==
   dependencies:
     "@salesforce/ts-types" "^2.0.12"
     sinon "^5.1.1"
-    tslib "^2.8.0"
+    tslib "^2.8.1"
 
 "@salesforce/ts-types@^2.0.10", "@salesforce/ts-types@^2.0.11", "@salesforce/ts-types@^2.0.12":
   version "2.0.12"
@@ -4891,10 +4891,10 @@ tsconfig-paths@^3.15.0:
     minimist "^1.2.6"
     strip-bom "^3.0.0"
 
-tslib@^2.0.3, tslib@^2.6.2, tslib@^2.8.0:
-  version "2.8.0"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.8.0.tgz#d124c86c3c05a40a91e6fdea4021bd31d377971b"
-  integrity sha512-jWVzBLplnCmoaTr13V9dYbiQ99wvZRd0vNWaDRg+aVYRcjDF3nDksxFDE/+fkXnKhpnUUkmx5pK/v8mCtLVqZA==
+tslib@^2.0.3, tslib@^2.6.2, tslib@^2.8.1:
+  version "2.8.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.8.1.tgz#612efe4ed235d567e8aba5f2a5fab70280ade83f"
+  integrity sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==
 
 tunnel-agent@*:
   version "0.6.0"