diff --git a/.github/workflows/draft-pdf.yml b/.github/workflows/draft-pdf.yml
index c1aa45a..7ef2eaa 100644
--- a/.github/workflows/draft-pdf.yml
+++ b/.github/workflows/draft-pdf.yml
@@ -21,7 +21,7 @@ jobs:
           # This should be the path to the paper within your repo.
           paper-path: paper/paper.md
       - name: Upload
-        uses: actions/upload-artifact@v1
+        uses: actions/upload-artifact@v4
         with:
           name: paper
           # This is the output path where Pandoc will write the compiled
diff --git a/Project.toml b/Project.toml
index cbe8b9a..960e9fc 100644
--- a/Project.toml
+++ b/Project.toml
@@ -2,7 +2,7 @@ name = "AdaptiveResonance"
 uuid = "3d72adc0-63d3-4141-bf9b-84450dd0395b"
 authors = ["Sasha Petrenko"]
 description = "A Julia package for Adaptive Resonance Theory (ART) algorithms."
-version = "0.8.4"
+version = "0.8.5"
 
 [deps]
 Distributed = "8ba89e20-285c-5b6f-9357-94700520ee1b"