diff --git a/.github/workflows/Documentation.yml b/.github/workflows/Documentation.yml
index 1c97275..6fc7902 100644
--- a/.github/workflows/Documentation.yml
+++ b/.github/workflows/Documentation.yml
@@ -16,12 +16,12 @@ jobs:
         julia-version: [1]
         os: [ubuntu-latest]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@latest
         with:
           version: ${{ matrix.julia-version }}
       - name: Cache artifacts
-        uses: actions/cache@v1
+        uses: actions/cache@v4
         env:
           cache-name: cache-artifacts
         with:
diff --git a/docs/Project.toml b/docs/Project.toml
index f0b4b9c..9c36108 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -16,5 +16,5 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 TestImages = "5e47fb64-e119-507b-a336-dd2b206d9990"
 
 [compat]
-DemoCards = "0.4"
-Documenter = "0.27"
+DemoCards = "0.5"
+Documenter = "1"
diff --git a/docs/make.jl b/docs/make.jl
index bc56762..6b7fae1 100644
--- a/docs/make.jl
+++ b/docs/make.jl
@@ -11,18 +11,21 @@ demos, demos_cb, demos_assets = makedemos("demos")
 assets = []
 isnothing(demos_assets) || (push!(assets, demos_assets))
 format = Documenter.HTML(prettyurls = get(ENV, "CI", nothing) == "true",
-                         assets = assets)
+                         assets = assets,
+                         size_threshold = 1_000_000,
+                         edit_link = nothing)
 
 makedocs(
     modules=[ImageFiltering, OffsetArrays, Kernel, KernelFactors, ImageFiltering.MapWindow],
+    warnonly = :missing_docs,
     format=format,
     sitename="ImageFiltering",
     pages=[
         "index.md",
         "Tutorials" => [
             "Tutorial 1" => "tutorials/tutorial1.md",
-            ],
-        demos, 
+        ],
+        demos,
         "Filtering images" => "filters.md",
         "Kernels" => "kernels.md",
         "Gradients" => "gradients.md",