diff --git a/go.mod b/go.mod
index 02d4926..5fee3c0 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/Bluebugs/rpi-poe-fan
 go 1.21
 
 require (
-	github.com/a-h/templ v0.2.598
+	github.com/a-h/templ v0.2.639
 	github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf
 	github.com/denisbrodbeck/machineid v1.0.1
 	github.com/eclipse/paho.mqtt.golang v1.4.3
diff --git a/go.sum b/go.sum
index a87dad4..f647437 100644
--- a/go.sum
+++ b/go.sum
@@ -8,8 +8,8 @@ github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migc
 github.com/Microsoft/go-winio v0.6.1/go.mod h1:LRdKpFKfdobln8UmuiYcKPot9D2v6svN5+sAH+4kjUM=
 github.com/Microsoft/hcsshim v0.11.4 h1:68vKo2VN8DE9AdN4tnkWnmdhqdbpUFM8OF3Airm7fz8=
 github.com/Microsoft/hcsshim v0.11.4/go.mod h1:smjE4dvqPX9Zldna+t5FG3rnoHhaB7QYxPRqGcpAD9w=
-github.com/a-h/templ v0.2.598 h1:6jMIHv6wQZvdPxTuv87erW4RqN/FPU0wk7ZHN5wVuuo=
-github.com/a-h/templ v0.2.598/go.mod h1:SA7mtYwVEajbIXFRh3vKdYm/4FYyLQAtPH1+KxzGPA8=
+github.com/a-h/templ v0.2.639 h1:iNyjh6gllEshVDcj3taqtz7dltPKBtncvP+M8HNGdGQ=
+github.com/a-h/templ v0.2.639/go.mod h1:SA7mtYwVEajbIXFRh3vKdYm/4FYyLQAtPH1+KxzGPA8=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
 github.com/bytedance/sonic v1.10.0-rc/go.mod h1:ElCzW+ufi8qKqNW0FY314xriJhyJhuoJ3gFZdAHF7NM=
 github.com/bytedance/sonic v1.11.2 h1:ywfwo0a/3j9HR8wsYGWsIWl2mvRsI950HyoxiBERw5A=