diff --git a/pyproject.toml b/pyproject.toml
index a012f158..99494ecd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,9 +51,9 @@ dependencies = [
     "pyyaml ~= 6.0",
     "rich >= 13.3.1",
     "schedule == 1.1.0",
-    "sentence-transformers == 3.0.1",
+    "sentence-transformers == 3.4.1",
     "einops == 0.8.0",
-    "transformers >= 4.28.0",
+    "transformers >= 4.28.0, < 4.50.0",
     "torch == 2.2.2",
     "uvicorn == 0.30.6",
     "aiohttp ~= 3.9.0",