diff --git a/go.mod b/go.mod
index c5324de..1afb7a5 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module github.com/fhirlint/web
 
 go 1.25.12
 
-require github.com/fhirlint/fhirlint v1.4.0
+require github.com/fhirlint/fhirlint v1.6.0
diff --git a/go.sum b/go.sum
index d8f8e57..ac47c73 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-github.com/fhirlint/fhirlint v1.4.0 h1:9wYNPcV5TxWBkkkIS+atr2OhnLxCsTGgcySMU0S0TdA=
-github.com/fhirlint/fhirlint v1.4.0/go.mod h1:ut1KP1og4A4SmN/WvdIuaCgl2owOILd+7XFaq79L54o=
+github.com/fhirlint/fhirlint v1.6.0 h1:Wh1LaNKDM9P+95ttzhyyEaeSKqdXqAI+MeS273RruIk=
+github.com/fhirlint/fhirlint v1.6.0/go.mod h1:ut1KP1og4A4SmN/WvdIuaCgl2owOILd+7XFaq79L54o=