diff --git a/docs/Project.toml b/docs/Project.toml
index ef0d8b4..9951bde 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -6,4 +6,4 @@ LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Markdown = "d6f4376e-aef5-505a-96c1-9c027394607a"
 
 [compat]
-Documenter = "~0.27"
+Documenter = "1"
diff --git a/docs/make.jl b/docs/make.jl
index bbb84b1..9cf5f56 100644
--- a/docs/make.jl
+++ b/docs/make.jl
@@ -29,7 +29,7 @@ makedocs(
     ],
     doctest = ("fixdoctests" in ARGS) ? :fix : true,
     linkcheck = !("nonstrict" in ARGS),
-    strict = !("nonstrict" in ARGS),
+    warnonly = ("nonstrict" in ARGS),
 )
 
 deploydocs(