diff --git a/.github/workflows/ci-pr.yml b/.github/workflows/ci-pr.yml
index ab39032..f7256a7 100644
--- a/.github/workflows/ci-pr.yml
+++ b/.github/workflows/ci-pr.yml
@@ -63,7 +63,7 @@ jobs:
           # Be specific about keeping credentials (it is the default)
           persist-credentials: true
 
-      - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405
         with:
           python-version: '3.13'
 
diff --git a/.github/workflows/merge.yml b/.github/workflows/merge.yml
index 158d8d0..dc4cd2b 100644
--- a/.github/workflows/merge.yml
+++ b/.github/workflows/merge.yml
@@ -55,7 +55,7 @@ jobs:
           # Be specific about keeping credentials (it is the default)
           persist-credentials: true
 
-      - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405
         with:
           python-version: '3.13'
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 61556bd..cf719f8 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -51,7 +51,7 @@ jobs:
           # Be specific about keeping credentials (it is the default)
           persist-credentials: true
 
-      - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405
         with:
           python-version: '3.13'
 
diff --git a/vocabularies/vocab_example/IDs0000xxx/0000001.ttl b/vocabularies/vocab_example/IDs0000xxx/0000001.ttl
index f91b2e4..98a989b 100644
--- a/vocabularies/vocab_example/IDs0000xxx/0000001.ttl
+++ b/vocabularies/vocab_example/IDs0000xxx/0000001.ttl
@@ -8,7 +8,7 @@ PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
     a skos:Concept ;
     dcterms:created "2023-08-10"^^xsd:date ;
     dcterms:identifier "0000001"^^xsd:token ;
-    dcterms:modified "2025-12-31"^^xsd:date ;
+    dcterms:modified "2026-01-01"^^xsd:date ;
     dcterms:provenance <https://github.com/NFDI4Cat/voc4cat-template/blame/main/vocabularies/vocab_example/0000001.ttl> ;
     rdfs:seeAlso <https://github.com/NFDI4Cat/voc4cat-template/blame/main/vocabularies/vocab_example/0000001.ttl> ;
     skos:altLabel "URI"@en ;
diff --git a/vocabularies/vocab_example/IDs0000xxx/0000002.ttl b/vocabularies/vocab_example/IDs0000xxx/0000002.ttl
index 4af1400..c108958 100644
--- a/vocabularies/vocab_example/IDs0000xxx/0000002.ttl
+++ b/vocabularies/vocab_example/IDs0000xxx/0000002.ttl
@@ -8,7 +8,7 @@ PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
     a skos:Concept ;
     dcterms:created "2023-08-10"^^xsd:date ;
     dcterms:identifier "0000002"^^xsd:token ;
-    dcterms:modified "2025-12-31"^^xsd:date ;
+    dcterms:modified "2026-01-01"^^xsd:date ;
     dcterms:provenance <https://github.com/NFDI4Cat/voc4cat-template/blame/main/vocabularies/vocab_example/0000002.ttl> ;
     rdfs:seeAlso <https://github.com/NFDI4Cat/voc4cat-template/blame/main/vocabularies/vocab_example/0000002.ttl> ;
     skos:altLabel
diff --git a/vocabularies/vocab_example/IDs0000xxx/0000003.ttl b/vocabularies/vocab_example/IDs0000xxx/0000003.ttl
index 8751ecc..04133f3 100644
--- a/vocabularies/vocab_example/IDs0000xxx/0000003.ttl
+++ b/vocabularies/vocab_example/IDs0000xxx/0000003.ttl
@@ -8,7 +8,7 @@ PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
     a skos:Concept ;
     dcterms:created "2023-08-10"^^xsd:date ;
     dcterms:identifier "0000003"^^xsd:token ;
-    dcterms:modified "2025-12-31"^^xsd:date ;
+    dcterms:modified "2026-01-01"^^xsd:date ;
     dcterms:provenance <https://github.com/NFDI4Cat/voc4cat-template/blame/main/vocabularies/vocab_example/0000003.ttl> ;
     rdfs:seeAlso <https://github.com/NFDI4Cat/voc4cat-template/blame/main/vocabularies/vocab_example/0000003.ttl> ;
     skos:altLabel "IRI"@en ;
diff --git a/vocabularies/vocab_example/IDs0000xxx/0000010.ttl b/vocabularies/vocab_example/IDs0000xxx/0000010.ttl
index 0bc7412..a10644a 100644
--- a/vocabularies/vocab_example/IDs0000xxx/0000010.ttl
+++ b/vocabularies/vocab_example/IDs0000xxx/0000010.ttl
@@ -7,7 +7,7 @@ PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
     a skos:Collection ;
     dcterms:created "2023-08-10"^^xsd:date ;
     dcterms:identifier "0000010"^^xsd:token ;
-    dcterms:modified "2025-12-31"^^xsd:date ;
+    dcterms:modified "2026-01-01"^^xsd:date ;
     dcterms:provenance <https://github.com/NFDI4Cat/voc4cat-template/blame/main/vocabularies/vocab_example/0000010.ttl> ;
     rdfs:isDefinedBy <https://example.org/test/> ;
     rdfs:seeAlso <https://github.com/NFDI4Cat/voc4cat-template/blame/main/vocabularies/vocab_example/0000010.ttl> ;
diff --git a/vocabularies/vocab_example/concept_scheme.ttl b/vocabularies/vocab_example/concept_scheme.ttl
index bae2e25..4819622 100644
--- a/vocabularies/vocab_example/concept_scheme.ttl
+++ b/vocabularies/vocab_example/concept_scheme.ttl
@@ -12,7 +12,7 @@ PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
         <https://orcid.org/0000-0001-2345-6788> ,
         <https://orcid.org/0000-0001-2345-6789> ;
     dcterms:identifier ""^^xsd:token ;
-    dcterms:modified "2025-12-31"^^xsd:date ;
+    dcterms:modified "2026-01-01"^^xsd:date ;
     dcterms:publisher <http://example.org/nfdi4cat/> ;
     owl:versionInfo "v2023-03-10" ;
     skos:definition "Description of the vocabulary"@en ;