diff --git a/bench/bench.sh b/bench/bench.sh
index 0f4d2da..b64ee60 100644
--- a/bench/bench.sh
+++ b/bench/bench.sh
@@ -16,14 +16,14 @@
 echo "----------------------------"
 echo "Benchmark on rpxy"
 #wrk -t8 -c100 -d30s http://127.0.0.1:8080/index.html
-rewrk -c 512 -t 4 -d 10s -h http://localhost:8080 --pct
+rewrk -c 256 -t 4 -d 10s -h http://localhost:8080 --pct
 
 echo "----------------------------"
 echo "Benchmark on nginx"
 # wrk -t8 -c100 -d30s http://127.0.0.1:8090/index.html
-rewrk -c 512 -t 4 -d 10s -h http://localhost:8090 --pct
+rewrk -c 256 -t 4 -d 10s -h http://localhost:8090 --pct
 
 echo "----------------------------"
 echo "Benchmark on caddy"
 # wrk -t8 -c100 -d30s http://127.0.0.1:8100/index.html
-rewrk -c 512 -t 4 -d 10s -h http://localhost:8100 --pct
+rewrk -c 256 -t 4 -d 10s -h http://localhost:8100 --pct
diff --git a/src/constants.rs b/src/constants.rs
index a8ff9ed..1861150 100644
--- a/src/constants.rs
+++ b/src/constants.rs
@@ -10,4 +10,4 @@ pub const MAX_CONCURRENT_STREAMS: u32 = 32;
 pub const CERTS_WATCH_DELAY_SECS: u32 = 30;
 
 #[cfg(feature = "h3")]
-pub const H3_ALT_SVC_MAX_AGE: u32 = 120;
+pub const H3_ALT_SVC_MAX_AGE: u32 = 3600;