diff --git a/.cirrus.yml b/.cirrus.yml
index d2e40713..151227da 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -149,6 +149,8 @@ task:
   name: "x86_64: macOS Catalina"
   macos_instance:
     image: catalina-base
+  # As of d4ca81f48e tasks with valgrind enabled take about 60 minutes
+  timeout_in: 90m
   env:
     HOMEBREW_NO_AUTO_UPDATE: 1
     HOMEBREW_NO_INSTALL_CLEANUP: 1