diff --git a/.github/stale.yml b/.github/stale.yml
index 61132a58..c9f084c0 100644
--- a/.github/stale.yml
+++ b/.github/stale.yml
@@ -1,5 +1,5 @@
 # Number of days of inactivity before an issue becomes stale
-daysUntilStale: 30
+daysUntilStale: 60
 # Number of days of inactivity before a stale issue is closed
 daysUntilClose: 7
 # Issues with these labels will never be considered stale
@@ -10,7 +10,10 @@ exemptLabels:
   - Doc
   - Example
   - Feature
+  - Optimization
+  - Spec
   - Talk
+  - Test
 # Label to use when marking an issue as stale
 staleLabel: Stale
 # Comment to post when marking an issue as stale. Set to `false` to disable