diff --git a/.changelog/10385.txt b/.changelog/10385.txt
new file mode 100644
index 00000000000..15a5e31a77e
--- /dev/null
+++ b/.changelog/10385.txt
@@ -0,0 +1,3 @@
+```release-note:enhancement
+compute: increased `google_compute_security_policy` timeouts from 8 minutes to 20 minutes
+```
\ No newline at end of file
diff --git a/google/services/compute/resource_compute_security_policy.go b/google/services/compute/resource_compute_security_policy.go
index 7fc1d1bb7ac..7b5cf7eb565 100644
--- a/google/services/compute/resource_compute_security_policy.go
+++ b/google/services/compute/resource_compute_security_policy.go
@@ -37,9 +37,9 @@ func ResourceComputeSecurityPolicy() *schema.Resource {
 		),
 
 		Timeouts: &schema.ResourceTimeout{
-			Create: schema.DefaultTimeout(8 * time.Minute),
-			Update: schema.DefaultTimeout(8 * time.Minute),
-			Delete: schema.DefaultTimeout(8 * time.Minute),
+			Create: schema.DefaultTimeout(20 * time.Minute),
+			Update: schema.DefaultTimeout(20 * time.Minute),
+			Delete: schema.DefaultTimeout(20 * time.Minute),
 		},
 
 		Schema: map[string]*schema.Schema{