diff --git a/routing/testdata/spec_example.json b/routing/testdata/spec_example.json
index a0cd0ffe..892d99b7 100644
--- a/routing/testdata/spec_example.json
+++ b/routing/testdata/spec_example.json
@@ -30,7 +30,7 @@
             "channel_id": 12345, 
             "channel_point": "89dc56859c6a082d15ba1a7f6cb6be3fea62e1746e2cb8497b1189155c21a233:0", 
             "flags": 1, 
-            "expiry": 20,
+            "expiry": 10,
             "min_htlc": 1, 
             "fee_base_msat": 100, 
             "fee_rate": 1000, 
@@ -43,7 +43,7 @@
             "channel_id": 12345, 
             "channel_point": "89dc56859c6a082d15ba1a7f6cb6be3fea62e1746e2cb8497b1189155c21a233:0", 
             "flags": 0, 
-            "expiry": 10,
+            "expiry": 20,
             "min_htlc": 1, 
             "fee_base_msat": 200, 
             "fee_rate": 2000,
@@ -56,7 +56,7 @@
             "channel_id": 12345839, 
             "channel_point": "89dc56859c6a082d15ba1a7f6cb6be3fea62e1746e2cb8497b1189155c21a233:0", 
             "flags": 1, 
-            "expiry": 40,
+            "expiry": 10,
             "min_htlc": 1, 
             "fee_base_msat": 100, 
             "fee_rate": 1000,
@@ -69,7 +69,7 @@
             "channel_id": 12345839, 
             "channel_point": "89dc56859c6a082d15ba1a7f6cb6be3fea62e1746e2cb8497b1189155c21a233:0", 
             "flags": 0, 
-            "expiry": 10,
+            "expiry": 40,
             "min_htlc": 1, 
             "fee_base_msat": 400, 
             "fee_rate": 4000,
@@ -95,7 +95,7 @@
             "channel_id": 1234583, 
             "channel_point": "89dc56859c6a082d15ba1a7f6cb6be3fea62e1746e2cb8497b1189155c21a233:0", 
             "flags": 1, 
-            "expiry": 40,
+            "expiry": 30,
             "min_htlc": 1, 
             "fee_base_msat": 300, 
             "fee_rate": 3000,
@@ -108,7 +108,7 @@
             "channel_id": 1234589, 
             "channel_point": "89dc56859c6a082d15ba1a7f6cb6be3fea62e1746e2cb8497b1189155c21a233:0", 
             "flags": 1, 
-            "expiry": 20,
+            "expiry": 30,
             "min_htlc": 1, 
             "fee_base_msat": 300, 
             "fee_rate": 3000,
@@ -121,7 +121,7 @@
             "channel_id": 1234589, 
             "channel_point": "89dc56859c6a082d15ba1a7f6cb6be3fea62e1746e2cb8497b1189155c21a233:0", 
             "flags": 0, 
-            "expiry": 30,
+            "expiry": 20,
             "min_htlc": 1, 
             "fee_base_msat": 200, 
             "fee_rate": 2000,