diff --git a/python/ycm/base.py b/python/ycm/base.py
index 6a18c555..3dc7df07 100644
--- a/python/ycm/base.py
+++ b/python/ycm/base.py
@@ -171,7 +171,7 @@ def OverlapLength( left_string, right_string ):
       length += 1
 
 
-COMPATIBLE_WITH_CORE_VERSION = 12
+COMPATIBLE_WITH_CORE_VERSION = 13
 
 def CompatibleWithYcmCore():
   try:
diff --git a/third_party/ycmd b/third_party/ycmd
index d2702356..6b05f414 160000
--- a/third_party/ycmd
+++ b/third_party/ycmd
@@ -1 +1 @@
-Subproject commit d27023566174b2864204f721faff2e0acd1efbb2
+Subproject commit 6b05f41434c8e0a28c5db3cfe909f6ec3d19d85e