diff --git a/python/core/auto_generated/qgsmapthemecollection.sip.in b/python/core/auto_generated/qgsmapthemecollection.sip.in
index 25f90ade3a8..1891581f008 100644
--- a/python/core/auto_generated/qgsmapthemecollection.sip.in
+++ b/python/core/auto_generated/qgsmapthemecollection.sip.in
@@ -196,7 +196,7 @@ Removes an existing map theme from collection.
 Renames the existing map theme called ``name`` to ``newName``.
 Returns ``True`` if the rename was successful, or ``False`` if it failed (e.g. due to a duplicate name for ``newName``).
 
-.. versionadded:: 3.12
+.. versionadded:: 3.14
 %End
 
     void clear();
@@ -338,7 +338,7 @@ Emitted when a map theme changes definition.
 %Docstring
 Emitted when a map theme within the collection is renamed.
 
-.. versionadded:: 3.12
+.. versionadded:: 3.14
 %End
 
     void projectChanged();
diff --git a/src/core/qgsmapthemecollection.h b/src/core/qgsmapthemecollection.h
index b4c3b4d7090..741ca0e3dfb 100644
--- a/src/core/qgsmapthemecollection.h
+++ b/src/core/qgsmapthemecollection.h
@@ -265,7 +265,7 @@ class CORE_EXPORT QgsMapThemeCollection : public QObject
     /**
      * Renames the existing map theme called \a name to \a newName.
      * Returns TRUE if the rename was successful, or FALSE if it failed (e.g. due to a duplicate name for \a newName).
-     * \since QGIS 3.12
+     * \since QGIS 3.14
      */
     bool renameMapTheme( const QString &name, const QString &newName );
 
@@ -382,7 +382,7 @@ class CORE_EXPORT QgsMapThemeCollection : public QObject
 
     /**
      * Emitted when a map theme within the collection is renamed.
-     * \since QGIS 3.12
+     * \since QGIS 3.14
      */
     void mapThemeRenamed( const QString &name, const QString &newName );