diff --git a/sci-ml/caffe2/caffe2-2.7.1-r4.ebuild b/sci-ml/caffe2/caffe2-2.7.1-r5.ebuild
similarity index 99%
rename from sci-ml/caffe2/caffe2-2.7.1-r4.ebuild
rename to sci-ml/caffe2/caffe2-2.7.1-r5.ebuild
index 510473f823ef6..795093a146a16 100644
--- a/sci-ml/caffe2/caffe2-2.7.1-r4.ebuild
+++ b/sci-ml/caffe2/caffe2-2.7.1-r5.ebuild
@@ -71,7 +71,7 @@ RDEPEND="
 	dev-libs/sleef
 	sci-ml/foxi
 	~sci-ml/kineto-0.4.0_p20250214
-	sci-ml/onnx
+	<sci-ml/onnx-1.18.0
 	virtual/lapack
 	cuda? (
 		dev-libs/cudnn