diff --git a/pyproject.toml b/pyproject.toml
index 6b5b28f..461efa4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ keywords = ["snakemake", "plugin", "storage", "http", "https"]
 [tool.poetry.dependencies]
 python = "^3.11"
 requests = "^2.31.0"
-requests-oauthlib = "^1.3.1"
+requests-oauthlib = ">=1.3.1,<3.0.0"
 snakemake-interface-common = "^1.14.0"
 snakemake-interface-storage-plugins = "^4.1.0"