diff --git a/go.mod b/go.mod
index 1376ae687..2b99d9fc1 100644
--- a/go.mod
+++ b/go.mod
@@ -9,8 +9,8 @@ require (
 	github.com/anthropics/anthropic-sdk-go v1.26.0
 	github.com/bwmarrin/discordgo v0.29.0
 	github.com/caarlos0/env/v11 v11.4.0
+	github.com/eclipse/paho.mqtt.golang v1.5.1
 	github.com/ergochat/irc-go v0.6.0
-	github.com/eclipse/paho.mqtt.golang v1.4.3
 	github.com/ergochat/readline v0.1.3
 	github.com/gdamore/tcell/v2 v2.13.8
 	github.com/gomarkdown/markdown v0.0.0-20260217112301-37c66b85d6ab
diff --git a/go.sum b/go.sum
index cb338e77e..9ac3f9f51 100644
--- a/go.sum
+++ b/go.sum
@@ -46,8 +46,8 @@ github.com/dnaeon/go-vcr v1.2.0 h1:zHCHvJYTMh1N7xnV7zf1m1GPBF9Ad0Jk/whtQ1663qI=
 github.com/dnaeon/go-vcr v1.2.0/go.mod h1:R4UdLID7HZT3taECzJs4YgbbH6PIGXB6W/sc5OLb6RQ=
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
-github.com/eclipse/paho.mqtt.golang v1.4.3 h1:2kwcUGn8seMUfWndX0hGbvH8r7crgcJguQNCyp70xik=
-github.com/eclipse/paho.mqtt.golang v1.4.3/go.mod h1:CSYvoAlsMkhYOXh/oKyxa8EcBci6dVkLCbo5tTC1RIE=
+github.com/eclipse/paho.mqtt.golang v1.5.1 h1:/VSOv3oDLlpqR2Epjn1Q7b2bSTplJIeV2ISgCl2W7nE=
+github.com/eclipse/paho.mqtt.golang v1.5.1/go.mod h1:1/yJCneuyOoCOzKSsOTUc0AJfpsItBGWvYpBLimhArU=
 github.com/elliotchance/orderedmap/v3 v3.1.0 h1:j4DJ5ObEmMBt/lcwIecKcoRxIQUEnw0L804lXYDt/pg=
 github.com/elliotchance/orderedmap/v3 v3.1.0/go.mod h1:G+Hc2RwaZvJMcS4JpGCOyViCnGeKf0bTYCGTO4uhjSo=
 github.com/ergochat/irc-go v0.6.0 h1:Y0AGV76aeihJfCtLaQh+OyJKFiKGrYC0VTkeMZ6XW28=