diff --git a/docs/viewer_install.qmd b/docs/viewer_install.qmd
index 940cc71..d6d60b4 100644
--- a/docs/viewer_install.qmd
+++ b/docs/viewer_install.qmd
@@ -20,7 +20,7 @@ will both install the iMOD 3D viewer, as well as the iMOD QGIS plugin.
 
 You can download the standalone QGIS setup [on the QGIS website]
 (https://qgis.org/en/site/forusers/download.html). We recommend downloading a
-QGIS version > 3.18 here. After downloading the QGIS setup, run it.
+QGIS version >= 3.28 here. After downloading the QGIS setup, run it.
 
 This installs a user installation of QGIS, which is sufficient in most cases.
 For a system wide installation, see @sec-system-wide.
diff --git a/docs/viewer_install_msi.qmd b/docs/viewer_install_msi.qmd
index 7a8dfce..51c2f26 100644
--- a/docs/viewer_install_msi.qmd
+++ b/docs/viewer_install_msi.qmd
@@ -12,7 +12,7 @@ e-mail within only a few minutes.
 
 The QGIS plugin of course requires QGIS. You can download the standalone QGIS
 setup [on the QGIS website](https://qgis.org/en/site/forusers/download.html) We
-recommend downloading a QGIS version \> 3.18 here. After downloading the QGIS
+recommend downloading a QGIS version \>= 3.28 here. After downloading the QGIS
 setup, run it.
 
 :::