[ci skip] Fix upgrading instruction link titles
diff --git a/user_guide_src/source/installation/upgrading.rst b/user_guide_src/source/installation/upgrading.rst
index 61b16e0..4e0b045 100644
--- a/user_guide_src/source/installation/upgrading.rst
+++ b/user_guide_src/source/installation/upgrading.rst
@@ -8,9 +8,9 @@
 .. toctree::
 	:titlesonly:
 
-	Upgrading from 3.1.2 to 3.1.2 <upgrade_312>
+	Upgrading from 3.1.1 to 3.1.2 <upgrade_312>
 	Upgrading from 3.1.0 to 3.1.1 <upgrade_311>
-	Upgrading from 3.0.6 to 3.1.x <upgrade_310>
+	Upgrading from 3.0.6 to 3.1.0 <upgrade_310>
 	Upgrading from 3.0.5 to 3.0.6 <upgrade_306>
 	Upgrading from 3.0.4 to 3.0.5 <upgrade_305>
 	Upgrading from 3.0.3 to 3.0.4 <upgrade_304>