diff --git a/tests/fuzz/CMakeLists.txt b/tests/fuzz/CMakeLists.txt
index 3d2e062..aab4c9d 100644
--- a/tests/fuzz/CMakeLists.txt
+++ b/tests/fuzz/CMakeLists.txt
@@ -7,5 +7,5 @@ set_tests_properties(
     FuzzSdf.RandomSpheres FuzzSdf.RandomCSG FuzzSdf.RandomTreeEvaluate
     FuzzBoolean.RandomBoxBooleans FuzzBoolean.SelfOperations
     FuzzFormat.IgesRoundTrip FuzzFormat.StepRoundTrip
-    PROPERTIES TIMEOUT 30
+    PROPERTIES TIMEOUT 60
 )