diff --git a/.gitmodules b/.gitmodules
index e2ae879..2e65bd4 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,4 @@
 [submodule "trec_eval"]
 	path = trec_eval
 	url = https://github.com/usnistgov/trec_eval.git
+	branch = version-10.0-rc3
diff --git a/trec_eval b/trec_eval
index de6a29f..966ef74 160000
--- a/trec_eval
+++ b/trec_eval
@@ -1 +1 @@
-Subproject commit de6a29f8ba9312c73f978aa9739695aa8ebf48eb
+Subproject commit 966ef7410c5bc2cd3a33986409a09f64ebefdd74