diff --git a/CHANGELOG.md b/CHANGELOG.md
index 888ddf8..a4e966e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 * Fixed:
   * Compatibility with poetry-core 1.7.0, which removed the `poetry.core.semver` module.
+  * The `enable` command now constrains the plugin version to `>=1.0.0,<2.0.0`
+    to protect against any potential API changes.
 
 ## v1.0.0 (2023-08-18)
 
diff --git a/README.md b/README.md
index 358cbff..8d19ec1 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ be sure to uninstall it before proceeding.
 
   ```toml
   [build-system]
-  requires = ["poetry-core>=1.0.0", "poetry-dynamic-versioning"]
+  requires = ["poetry-core>=1.0.0", "poetry-dynamic-versioning>=1.0.0,<2.0.0"]
   build-backend = "poetry_dynamic_versioning.backend"
   ```
 
diff --git a/poetry_dynamic_versioning/cli.py b/poetry_dynamic_versioning/cli.py
index fde9b94..67c50d5 100644
--- a/poetry_dynamic_versioning/cli.py
+++ b/poetry_dynamic_versioning/cli.py
@@ -14,7 +14,7 @@
     _validate_config,
 )
 
-_DEFAULT_REQUIRES = ["poetry-core>=1.0.0", "poetry-dynamic-versioning"]
+_DEFAULT_REQUIRES = ["poetry-core>=1.0.0", "poetry-dynamic-versioning>=1.0.0,<2.0.0"]
 _DEFAULT_BUILD_BACKEND = "poetry_dynamic_versioning.backend"