diff --git a/docs/mkdocs.yml b/docs/mkdocs.yml
index 785ea3fbf5..c89cc203c9 100644
--- a/docs/mkdocs.yml
+++ b/docs/mkdocs.yml
@@ -1,4 +1,4 @@
-site_name: Nominatim 4.3.0 Manual
+site_name: Nominatim 4.3.1 Manual
 theme:
   name: material
   features:
diff --git a/vagrant/Install-on-Ubuntu-20.sh b/vagrant/Install-on-Ubuntu-20.sh
index 8016f8c048..8904054a89 100755
--- a/vagrant/Install-on-Ubuntu-20.sh
+++ b/vagrant/Install-on-Ubuntu-20.sh
@@ -109,8 +109,8 @@ fi                                    #DOCS:
 #
 if [ "x$1" == "xyes" ]; then  #DOCS:    :::sh
     cd $USERHOME
-    wget https://nominatim.org/release/Nominatim-4.3.0.tar.bz2
-    tar xf Nominatim-4.3.0.tar.bz2
+    wget https://nominatim.org/release/Nominatim-4.3.1.tar.bz2
+    tar xf Nominatim-4.3.1.tar.bz2
 else                               #DOCS:
     cd $USERHOME/Nominatim         #DOCS:
 fi                                 #DOCS:
@@ -120,7 +120,7 @@ fi                                 #DOCS:
 
     mkdir $USERHOME/build
     cd $USERHOME/build
-    cmake $USERHOME/Nominatim-4.3.0
+    cmake $USERHOME/Nominatim-4.3.1
     make
     sudo make install
 
diff --git a/vagrant/Install-on-Ubuntu-22.sh b/vagrant/Install-on-Ubuntu-22.sh
index 957bef2e80..bd944a2081 100755
--- a/vagrant/Install-on-Ubuntu-22.sh
+++ b/vagrant/Install-on-Ubuntu-22.sh
@@ -104,8 +104,8 @@ fi                                    #DOCS:
 #
 if [ "x$1" == "xyes" ]; then  #DOCS:    :::sh
     cd $USERHOME
-    wget https://nominatim.org/release/Nominatim-4.3.0.tar.bz2
-    tar xf Nominatim-4.3.0.tar.bz2
+    wget https://nominatim.org/release/Nominatim-4.3.1.tar.bz2
+    tar xf Nominatim-4.3.1.tar.bz2
 else                               #DOCS:
     cd $USERHOME/Nominatim         #DOCS:
 fi                                 #DOCS:
@@ -115,7 +115,7 @@ fi                                 #DOCS:
 
     mkdir $USERHOME/build
     cd $USERHOME/build
-    cmake $USERHOME/Nominatim-4.3.0
+    cmake $USERHOME/Nominatim-4.3.1
     make
     sudo make install