diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 35e3af7..fd02df6 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -16,10 +16,10 @@ jobs:
       fail-fast: false
     steps:
       - uses: actions/checkout@v2
-      - name: Set up Python 3.9
+      - name: Set up Python 3.11
         uses: actions/setup-python@v3
         with:
-          python-version: 3.9
+          python-version: 3.11
       - name: Python info
         shell: bash -e {0}
         run: |
diff --git a/CITATION.cff b/CITATION.cff
index ff31acf..ba205a6 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -7,8 +7,7 @@ authors:
     family-names: Ahmad
     given-names: Zargham
     orcid: "https://orcid.org/0000-0000-0000-0000"
-date-released: 20??-MM-DD
-doi: <insert your DOI here>
+date-released: 2024-06-19
 version: "0.1.0"
 repository-code: "https://github.com/RECETOX/rcx-tk"
 keywords: