diff --git a/pgwatch2/go.mod b/pgwatch2/go.mod
index 7feb5278..05148b81 100644
--- a/pgwatch2/go.mod
+++ b/pgwatch2/go.mod
@@ -14,7 +14,7 @@ require (
 	github.com/prometheus/client_golang v1.19.0
 	github.com/samuel/go-zookeeper v0.0.0-20201211165307-7117e9ea2414
 	github.com/shirou/gopsutil/v3 v3.24.3
-	github.com/shopspring/decimal v1.3.1
+	github.com/shopspring/decimal v1.4.0
 	go.etcd.io/etcd v3.3.27+incompatible
 	go.etcd.io/etcd/client/v2 v2.305.13
 	golang.org/x/crypto v0.22.0
diff --git a/pgwatch2/go.sum b/pgwatch2/go.sum
index e84891de..8ca1049f 100644
--- a/pgwatch2/go.sum
+++ b/pgwatch2/go.sum
@@ -215,8 +215,8 @@ github.com/shoenig/go-m1cpu v0.1.6 h1:nxdKQNcEB6vzgA2E2bvzKIYRuNj7XNJ4S/aRSwKzFt
 github.com/shoenig/go-m1cpu v0.1.6/go.mod h1:1JJMcUBvfNwpq05QDQVAnx3gUHr9IYF7GNg9SUEw2VQ=
 github.com/shoenig/test v0.6.4 h1:kVTaSd7WLz5WZ2IaoM0RSzRsUD+m8wRR+5qvntpn4LU=
 github.com/shoenig/test v0.6.4/go.mod h1:byHiCGXqrVaflBLAMq/srcZIHynQPQgeyvkvXnjqq0k=
-github.com/shopspring/decimal v1.3.1 h1:2Usl1nmF/WZucqkFZhnfFYxxxu8LG21F6nPQBE5gKV8=
-github.com/shopspring/decimal v1.3.1/go.mod h1:DKyhrW/HYNuLGql+MJL6WCR6knT2jwCFRcu2hWCYk4o=
+github.com/shopspring/decimal v1.4.0 h1:bxl37RwXBklmTi0C79JfXCEBD1cqqHt0bbgBAGFp81k=
+github.com/shopspring/decimal v1.4.0/go.mod h1:gawqmDU56v4yIKSwfBSFip1HdCCXN8/+DMd9qYNcwME=
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=