diff --git a/tests/signatures/safari_18.0_iOS.yaml b/tests/signatures/safari_18.0_iOS.yaml
index e665bea6..42ba3c16 100644
--- a/tests/signatures/safari_18.0_iOS.yaml
+++ b/tests/signatures/safari_18.0_iOS.yaml
@@ -1,7 +1,7 @@
 browser:
   name: safari
   os: iOS
-  version: 17.2
+  version: 18.0
 signature:
   http2:
     frames:
diff --git a/tests/signatures/safari_18.0_macOS.yaml b/tests/signatures/safari_18.0_macOS.yaml
index 9f1790c6..124a9aea 100644
--- a/tests/signatures/safari_18.0_macOS.yaml
+++ b/tests/signatures/safari_18.0_macOS.yaml
@@ -1,7 +1,7 @@
 browser:
   name: safari
   os: macOS
-  version: 17.0
+  version: 18.0
 signature:
   http2:
     frames: