diff --git a/integrations/deepeval/pyproject.toml b/integrations/deepeval/pyproject.toml
index 692e15270..7ccf4766c 100644
--- a/integrations/deepeval/pyproject.toml
+++ b/integrations/deepeval/pyproject.toml
@@ -21,7 +21,7 @@ classifiers = [
   "Programming Language :: Python :: Implementation :: CPython",
   "Programming Language :: Python :: Implementation :: PyPy",
 ]
-dependencies = ["haystack-ai", "deepeval>=0.20"]
+dependencies = ["haystack-ai", "deepeval==0.20.57"]
 
 [project.urls]
 Source = "https://github.com/deepset-ai/haystack-core-integrations/tree/main/integrations/deepeval"