diff --git a/baselines/asset/package.json b/baselines/asset/package.json
index 4a9b9941a..3826d0055 100644
--- a/baselines/asset/package.json
+++ b/baselines/asset/package.json
@@ -49,7 +49,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/bigquery-storage/package.json b/baselines/bigquery-storage/package.json
index b1a9feebc..f7d607663 100644
--- a/baselines/bigquery-storage/package.json
+++ b/baselines/bigquery-storage/package.json
@@ -49,7 +49,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/compute/package.json b/baselines/compute/package.json
index 2e1d9900b..d3bbece68 100644
--- a/baselines/compute/package.json
+++ b/baselines/compute/package.json
@@ -50,7 +50,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/deprecatedtest/package.json b/baselines/deprecatedtest/package.json
index 2345cc89c..d6b5a1536 100644
--- a/baselines/deprecatedtest/package.json
+++ b/baselines/deprecatedtest/package.json
@@ -49,7 +49,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/disable-packing-test/package.json b/baselines/disable-packing-test/package.json
index 41ab4f1b4..f4d2eed5d 100644
--- a/baselines/disable-packing-test/package.json
+++ b/baselines/disable-packing-test/package.json
@@ -54,7 +54,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/dlp/package.json b/baselines/dlp/package.json
index 2e4e5a6e2..8fca89939 100644
--- a/baselines/dlp/package.json
+++ b/baselines/dlp/package.json
@@ -49,7 +49,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/kms/package.json b/baselines/kms/package.json
index f6447676d..888a85d2c 100644
--- a/baselines/kms/package.json
+++ b/baselines/kms/package.json
@@ -49,7 +49,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/logging/package.json b/baselines/logging/package.json
index 01ce08ff1..6cf6d178f 100644
--- a/baselines/logging/package.json
+++ b/baselines/logging/package.json
@@ -51,7 +51,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/monitoring/package.json b/baselines/monitoring/package.json
index 37d1d4c3e..98aca927b 100644
--- a/baselines/monitoring/package.json
+++ b/baselines/monitoring/package.json
@@ -54,7 +54,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/naming/package.json b/baselines/naming/package.json
index 844d2d99b..46c4da300 100644
--- a/baselines/naming/package.json
+++ b/baselines/naming/package.json
@@ -49,7 +49,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/redis/package.json b/baselines/redis/package.json
index 046ebca88..f11b908a6 100644
--- a/baselines/redis/package.json
+++ b/baselines/redis/package.json
@@ -49,7 +49,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/routingtest/package.json b/baselines/routingtest/package.json
index 7cdd8dfb1..71ae6ce66 100644
--- a/baselines/routingtest/package.json
+++ b/baselines/routingtest/package.json
@@ -49,7 +49,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/showcase-legacy/package.json b/baselines/showcase-legacy/package.json
index 27c622dfb..b14fbe394 100644
--- a/baselines/showcase-legacy/package.json
+++ b/baselines/showcase-legacy/package.json
@@ -49,7 +49,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/showcase/package.json b/baselines/showcase/package.json
index 41ab4f1b4..f4d2eed5d 100644
--- a/baselines/showcase/package.json
+++ b/baselines/showcase/package.json
@@ -54,7 +54,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/tasks/package.json b/baselines/tasks/package.json
index ec9e6b20d..48bc47c83 100644
--- a/baselines/tasks/package.json
+++ b/baselines/tasks/package.json
@@ -49,7 +49,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/texttospeech/package.json b/baselines/texttospeech/package.json
index cb7d1f4ff..c3a279fa8 100644
--- a/baselines/texttospeech/package.json
+++ b/baselines/texttospeech/package.json
@@ -49,7 +49,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/translate/package.json b/baselines/translate/package.json
index 9ab7c00c0..43bfa814c 100644
--- a/baselines/translate/package.json
+++ b/baselines/translate/package.json
@@ -49,7 +49,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/baselines/videointelligence/package.json b/baselines/videointelligence/package.json
index fd5a13fb2..261f6ef47 100644
--- a/baselines/videointelligence/package.json
+++ b/baselines/videointelligence/package.json
@@ -49,7 +49,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",
diff --git a/templates/typescript_gapic/package.json b/templates/typescript_gapic/package.json
index 0f7251158..edb7fe6a9 100644
--- a/templates/typescript_gapic/package.json
+++ b/templates/typescript_gapic/package.json
@@ -49,7 +49,7 @@
     "mocha": "^10.2.0",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^15.1.0",
+    "sinon": "^15.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.8.4",
     "webpack": "^4.46.0",