diff --git a/changelog/7782.md b/changelog/7782.md
index f278a9c9..db9dcdc8 100644
--- a/changelog/7782.md
+++ b/changelog/7782.md
@@ -11,5 +11,6 @@
       - apps:  added migration for wagtail custom renditions
 
     - Django from 4.1 to 4.2
-      - site-packages: update taggit to v4. 
+      - site-packages: update taggit to v4 
         Should update to latest version when compatible with wagtail to fix index_together deprecation
+      - requirements: update psycopg to v3
diff --git a/digitalstrategie/templates/includes/upper_footer.html b/digitalstrategie/templates/includes/upper_footer.html
index 2931699b..dd209bf6 100644
--- a/digitalstrategie/templates/includes/upper_footer.html
+++ b/digitalstrategie/templates/includes/upper_footer.html
@@ -22,8 +22,7 @@ <h3 class="heading js-trigger">{{ menuitem.title }}</h3>
                                 {% get_language_info for 'de-ls' as language %}
                                 {% get_has_translation page 'de_ls' as has_translation_de_ls %}
                                 <li>
-					<!-- following might not working bcz of django 4.0 doesn’t set the user language in request.session--> 
-                                    <form class="footer-menu__btn" action="{% url 'set_language' %}" method="post"
+				    <form class="footer-menu__btn" action="{% url 'set_language' %}" method="post">
                                         {% csrf_token %}
                                         <input name="next" type="hidden" value="{% if has_translation_de_ls %}{{ redirect_to }}{% else %}/{% endif %}" />
                                         <input name="language" type="hidden" value="{{ language.code }}">
diff --git a/requirements/dev.txt b/requirements/dev.txt
index e5bfeaec..063c0ac7 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -5,5 +5,5 @@ isort==5.12.0
 pytest-cov==4.1.0
 pytest-django==4.5.2
 pytest==7.4.3
-psycopg2-binary==2.9.9
+psycopg-binary==3.1.12
 django-debug-toolbar==4.1.0
diff --git a/requirements/prod.txt b/requirements/prod.txt
index 991dab61..208c9222 100644
--- a/requirements/prod.txt
+++ b/requirements/prod.txt
@@ -1,2 +1,2 @@
 -r base.txt
-psycopg2==2.9.9
+psycopg==3.1.12