diff --git a/CHANGES b/CHANGES
index bd2b871ea7..29b8db49a1 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,4 +1,8 @@
 
+3.1.0-dev.366 | 2020-01-09 12:28:32 -0800
+
+  * Update external test repo commit hash (Jon Siwek, Corelight)
+
 3.1.0-dev.365 | 2020-01-09 11:38:06 -0800
 
   * Enable LeakSanitizer for unit tests run via doctest (Jon Siwek, Corelight)
diff --git a/VERSION b/VERSION
index ee9e604418..2d8cf564b4 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.1.0-dev.365
+3.1.0-dev.366
diff --git a/testing/external/commit-hash.zeek-testing-private b/testing/external/commit-hash.zeek-testing-private
index 4c0cb92860..edb5b9badb 100644
--- a/testing/external/commit-hash.zeek-testing-private
+++ b/testing/external/commit-hash.zeek-testing-private
@@ -1 +1 @@
-931f49917a86a260c69e091c2f66b693e74b33bf
+f6b4374ade1603e0731488bea5fe9d8087c6288f