diff --git a/core-services/prow/02_config/_boskos.yaml b/core-services/prow/02_config/_boskos.yaml
index 4aa6b2cb2d149..eefaa570d7de5 100644
--- a/core-services/prow/02_config/_boskos.yaml
+++ b/core-services/prow/02_config/_boskos.yaml
@@ -8,8 +8,8 @@ resources:
   min-count: 30
   state: free
   type: azure4-quota-slice
-- max-count: 120
-  min-count: 120
+- max-count: 80
+  min-count: 80
   state: free
   type: gcp-quota-slice
 - names:
diff --git a/core-services/prow/02_config/generate-boskos.py b/core-services/prow/02_config/generate-boskos.py
index 8c037b520f5c0..c0b8cc52d6975 100755
--- a/core-services/prow/02_config/generate-boskos.py
+++ b/core-services/prow/02_config/generate-boskos.py
@@ -11,7 +11,7 @@
         'default': 30,
     },
     'gcp-quota-slice': {
-        'default': 120,
+        'default': 80,
     },
     'libvirt-s390x-quota-slice': {},
     'libvirt-ppc64le-quota-slice': {},