diff --git a/package.json b/package.json
index 41bbeb3..df75c2d 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "benchmark": "2.1.4",
     "bluestream": "10.3.3",
     "c8": "10.1.2",
-    "chai": "5.1.1",
+    "chai": "5.1.2",
     "dts-buddy": "0.5.3",
     "eslint": "9.13.0",
     "eslint-config-airbnb-base": "15.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 762eb93..04ace7f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -33,8 +33,8 @@ devDependencies:
     specifier: 10.1.2
     version: 10.1.2
   chai:
-    specifier: 5.1.1
-    version: 5.1.1
+    specifier: 5.1.2
+    version: 5.1.2
   dts-buddy:
     specifier: 0.5.3
     version: 0.5.3(typescript@5.6.3)
@@ -850,8 +850,8 @@ packages:
     engines: {node: '>=6'}
     dev: true
 
-  /chai@5.1.1:
-    resolution: {integrity: sha512-pT1ZgP8rPNqUgieVaEY+ryQr6Q4HXNg8Ei9UnLUrjN4IA7dvQC5JB+/kxVcPNDHyBcc/26CXPkbNzq3qwrOEKA==}
+  /chai@5.1.2:
+    resolution: {integrity: sha512-aGtmf24DW6MLHHG5gCx4zaI3uBq3KRtxeVs0DjFH6Z0rDNbsvTxFASFvdj79pxjxZ8/5u3PIiN3IwEIQkiiuPw==}
     engines: {node: '>=12'}
     dependencies:
       assertion-error: 2.0.1