diff --git a/CHANGELOG.md b/CHANGELOG.md
index 601b861aac..c52a964bda 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -26,6 +26,10 @@ should change the heading of the (upcoming) version to include a major version b
 
 - Restricted the chakra-react-select peerDependency to <6.0.0, fixing [#4539](https://github.com/rjsf-team/react-jsonschema-form/issues/4539)
 
+## @rjsf/mui
+
+- Fixed issue in BaseInputTemplate where input props were passed to `slotProps.htmlInput`, which does not work in MUI v5.
+
 ## Dev / docs / playground
 
 - Updated docs for ArrayFieldItemTemplate to include prop `onCopyIndexClick`, fixing [#4507](https://github.com/rjsf-team/react-jsonschema-form/issues/4507)
diff --git a/packages/mui/src/BaseInputTemplate/BaseInputTemplate.tsx b/packages/mui/src/BaseInputTemplate/BaseInputTemplate.tsx
index 4eb8fea899..137909fd6f 100644
--- a/packages/mui/src/BaseInputTemplate/BaseInputTemplate.tsx
+++ b/packages/mui/src/BaseInputTemplate/BaseInputTemplate.tsx
@@ -76,9 +76,7 @@ export default function BaseInputTemplate<
         autoFocus={autofocus}
         required={required}
         disabled={disabled || readonly}
-        slotProps={{
-          htmlInput: htmlInputProps,
-        }}
+        inputProps={htmlInputProps}
         {...rest}
         value={value || value === 0 ? value : ''}
         error={rawErrors.length > 0}