diff --git a/CHANGELOG b/CHANGELOG
index 516d9fa..ade27d1 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1 +1 @@
-23.07.2025
+26.08.2025
diff --git a/docs/contact/index.md b/docs/contact/index.md
index d2b2ed4..d09ed96 100644
--- a/docs/contact/index.md
+++ b/docs/contact/index.md
@@ -19,8 +19,8 @@ Salierstr. 8<br />
 
 ## Telefonisch und via Telefax
 
-**Telefon:** :fontawesome-solid-phone: [+49 7231 13 32 952](tel:+4972311332952)<br />
-**Telefax:** :fontawesome-solid-fax: +49 7231 13 32 95 29<br />
+**Telefon:** :fontawesome-solid-phone: [+49 7231 204 41 01](tel:+4972312044101)<br />
+**Telefax:** :fontawesome-solid-fax: +49 7231 204 41 02<br />
 
 ## E-Mail
 
diff --git a/docs/imprint/index.md b/docs/imprint/index.md
index 0f7eaf6..92c1148 100644
--- a/docs/imprint/index.md
+++ b/docs/imprint/index.md
@@ -12,8 +12,8 @@ Salierstr. 8<br />
 
 ## Kontaktmöglichkeiten
 
-Telefon: +49 7231 13 32 952<br />
-Telefax: +49 7231 13 32 95 29<br />
+Telefon: +49 7231 204 41 01<br />
+Telefax: +49 7231 204 41 02<br />
 E-Mail: stephan@hadan.de<br />
 
 ## Journalistisch-redaktionelle Angebote
diff --git a/requirements.txt b/requirements.txt
index 8c52809..fb26fbe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,12 +20,12 @@
 
 # Requirements for core
 jinja2~=3.1.6
-markdown~=3.8
+markdown~=3.8.2
 mkdocs~=1.6.1
 #mkdocs-material~=9.5
 mkdocs-material-extensions~=1.3.1
-pygments~=2.19.1
-pymdown-extensions~=10.15
+pygments~=2.19.2
+pymdown-extensions~=10.16.1
 mkdocs-material[imaging]
 
 # Plugins
@@ -34,7 +34,7 @@ mkdocs-git-revision-date-localized-plugin~=1.4.7
 mkdocs-git-authors-plugin~=0.10.0
 mkdocs-glightbox~=0.4.0
 mkdocs-rss-plugin~=1.17.3
-mkdocs-macros-plugin~=1.3.7
+mkdocs-macros-plugin~=1.3..9
 mkdocstrings~=0.30.0
 mkdocstrings-python
 mkdocs-awesome-pages-plugin~=2.10.1