diff --git a/TRITON_VERSION b/TRITON_VERSION
index 0c4496c909..64c4b33965 100644
--- a/TRITON_VERSION
+++ b/TRITON_VERSION
@@ -1 +1 @@
-2.14.0dev
+2.15.0dev
diff --git a/build.py b/build.py
index 973ad0ee09..1583ca545f 100755
--- a/build.py
+++ b/build.py
@@ -65,8 +65,8 @@
 # incorrectly load the other version of the openvino libraries.
 #
 TRITON_VERSION_MAP = {
-    '2.14.0dev': (
-        '21.09dev',  # triton container
+    '2.15.0dev': (
+        '21.10dev',  # triton container
         '21.08',  # upstream container
         '1.8.1',  # ORT
         '2021.2.200',  # ORT OpenVINO