diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9823700..aa6321d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 * ENHANCEMENT
   * make `ttl` mandatory for add function
+  * add `requests` to requirements
 * BUGFIX
   * update (delete + create) records with different `ttl` to prevent duplicate entries
   * add a workaround to prevent CNAME creation if a record with the same name already exists
diff --git a/setup.py b/setup.py
index edf4e8e..48ed188 100644
--- a/setup.py
+++ b/setup.py
@@ -60,6 +60,6 @@ setup(
         "Programming Language :: Python :: 3.8",
         "Topic :: Software Development",
     ],
-    install_requires=["six", "jsonschema"],
+    install_requires=["six", "jsonschema", "requests"],
     dependency_links=[],
 )