diff --git a/configure.ac b/configure.ac
index 8d4ea071a..a2707f061 100644
--- a/configure.ac
+++ b/configure.ac
@@ -243,8 +243,8 @@ AC_SUBST([ENABLE_OCAML_BINANNOT])
 # We use Buck to run the Infer tests
 AC_MSG_CHECKING([which version of Buck to use])
 buckversion_file=.buckversion
-oss_buck_version=763cbab643f2d5773fc1a1676301d7de86aef265
-fb_buck_version=7c0f2f731244fdb23d58b69520efd0cbad3e8f3a
+oss_buck_version=c8c96ad4f2664c9636865e162513c530823f6d5b
+fb_buck_version=a5e9b874a2ee0607cefa87367577583e187a83a4
 AS_IF([test x"$is_facebook_tree" = x"yes"],
   [buck_version=$fb_buck_version],
   [buck_version=$oss_buck_version])