diff --git a/README.md b/README.md
index f3b4a5d142..a4c1a08e05 100644
--- a/README.md
+++ b/README.md
@@ -489,7 +489,7 @@ _Libraries for data analysis._
 _Libraries for validating data. Used for forms in many cases._
 
 - [cerberus](https://github.com/pyeve/cerberus) - A lightweight and extensible data validation library.
-- [jsonschema](https://github.com/python-jsonschema/jsonschema) - An implementation of [JSON Schema](http://json-schema.org/) for Python.
+- [jsonschema](https://github.com/python-jsonschema/jsonschema) - An implementation of [JSON Schema](https://json-schema.org/) for Python.
 - [pandera](https://github.com/unionai-oss/pandera) - A data validation library for dataframes, with support for pandas, polars, and Spark.
 - [pydantic](https://github.com/pydantic/pydantic) - Data validation using Python type hints.
 - [voluptuous](https://github.com/alecthomas/voluptuous) - A Python data validation library primarily intended for validating data from untrusted sources.