diff --git a/.gitmodules b/.gitmodules
index 04e565a..13694d6 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -23,3 +23,6 @@
 	url = https://github.com/sql-machine-learning/pysqlflow
 	branch = develop
 
+[submodule "jsqlflow"]
+	path = jsqlflow
+	url = https://github.com/sql-machine-learning/jsqlflow
diff --git a/elasticdl b/elasticdl
index fd8b268..e1aca30 160000
--- a/elasticdl
+++ b/elasticdl
@@ -1 +1 @@
-Subproject commit fd8b268a7644aff583c59152e5710fcc92a81218
+Subproject commit e1aca303baed4911b82ce82402a4477afc127b59
diff --git a/gohive b/gohive
index 2b2325c..a5791c2 160000
--- a/gohive
+++ b/gohive
@@ -1 +1 @@
-Subproject commit 2b2325ce8b38d607ad3c0952cb5eb1284cbcfa0d
+Subproject commit a5791c2ac7fddcbfcaed7137f66b32839ae2ea78
diff --git a/gomaxcompute b/gomaxcompute
index 402feb9..e214922 160000
--- a/gomaxcompute
+++ b/gomaxcompute
@@ -1 +1 @@
-Subproject commit 402feb946577e484edb21c08f46c2f464f7d603c
+Subproject commit e214922c510c2176de34c0bcb5f3f615efb7e46c
diff --git a/jsqlflow b/jsqlflow
new file mode 160000
index 0000000..935cd02
--- /dev/null
+++ b/jsqlflow
@@ -0,0 +1 @@
+Subproject commit 935cd025bb7148ca6d9b0f3d1306610ee971737c
diff --git a/models b/models
index 58f4c13..ed51d07 160000
--- a/models
+++ b/models
@@ -1 +1 @@
-Subproject commit 58f4c137129e2bc749320bafcc8fddb7c737fed9
+Subproject commit ed51d079ca1519206a71996c3f700f4ba3cb3fc6
diff --git a/pysqlflow b/pysqlflow
index bdeab01..da0fffd 160000
--- a/pysqlflow
+++ b/pysqlflow
@@ -1 +1 @@
-Subproject commit bdeab013b5138e82d1785c2a9ca27e007575564a
+Subproject commit da0fffdb4a2797a348642b888bc464036dde5927
diff --git a/sqlflow b/sqlflow
index 75e2f82..fbd60c0 160000
--- a/sqlflow
+++ b/sqlflow
@@ -1 +1 @@
-Subproject commit 75e2f8250540482afba6a072a1abe10f2409390c
+Subproject commit fbd60c0af17638bc1d5a3f35b05f56fec297c40f