diff --git a/apps/leo_gateway/priv/leo_gateway.schema b/apps/leo_gateway/priv/leo_gateway.schema
index 50d465d9..24a97ecb 100644
--- a/apps/leo_gateway/priv/leo_gateway.schema
+++ b/apps/leo_gateway/priv/leo_gateway.schema
@@ -128,7 +128,7 @@
  "leo_gateway.system_version",
  [
   {datatype, string},
-  {default, "1.3.8"}
+  {default, "1.4.0"}
  ]}.
 
 
diff --git a/apps/leo_gateway/src/leo_gateway.app.src b/apps/leo_gateway/src/leo_gateway.app.src
index 3927e0c6..76a984fd 100644
--- a/apps/leo_gateway/src/leo_gateway.app.src
+++ b/apps/leo_gateway/src/leo_gateway.app.src
@@ -23,7 +23,7 @@
 {application, leo_gateway,
  [
   {description, "LeoFS Gateway Server"},
-  {vsn, "1.3.8"},
+  {vsn, "1.4.0"},
   {id, "leo_gateway"},
   {registered, []},
   {applications, [kernel, stdlib, crypto, ranch, asn1]},
diff --git a/apps/leo_manager/priv/leo_manager_0.schema b/apps/leo_manager/priv/leo_manager_0.schema
index b6de5d07..aaead190 100644
--- a/apps/leo_manager/priv/leo_manager_0.schema
+++ b/apps/leo_manager/priv/leo_manager_0.schema
@@ -95,7 +95,7 @@
  "leo_manager.system_version",
  [
   {datatype, string},
-  {default, "1.3.8"}
+  {default, "1.4.0"}
  ]}.
 
 %% @doc Mode of Manager: [master|slave]
diff --git a/apps/leo_manager/priv/leo_manager_1.schema b/apps/leo_manager/priv/leo_manager_1.schema
index 0e415759..ebc9576e 100644
--- a/apps/leo_manager/priv/leo_manager_1.schema
+++ b/apps/leo_manager/priv/leo_manager_1.schema
@@ -95,7 +95,7 @@
  "leo_manager.system_version",
  [
   {datatype, string},
-  {default, "1.3.8"}
+  {default, "1.4.0"}
  ]}.
 
 %% @doc Mode of Manager: [master, slave]
diff --git a/apps/leo_manager/src/leo_manager.app.src b/apps/leo_manager/src/leo_manager.app.src
index a39d6cea..e3c6719b 100644
--- a/apps/leo_manager/src/leo_manager.app.src
+++ b/apps/leo_manager/src/leo_manager.app.src
@@ -23,7 +23,7 @@
 {application, leo_manager,
  [
   {description, "LeoFS Manager"},
-  {vsn, "1.3.8"},
+  {vsn, "1.4.0"},
   {id,  "leo_manager"},
   {registered,   []},
   {applications, [kernel, stdlib, crypto]},
diff --git a/apps/leo_storage/priv/leo_storage.schema b/apps/leo_storage/priv/leo_storage.schema
index 72a2f7d9..b2b9dd56 100644
--- a/apps/leo_storage/priv/leo_storage.schema
+++ b/apps/leo_storage/priv/leo_storage.schema
@@ -129,7 +129,7 @@
  "leo_storage.system_version",
  [
   {datatype, string},
-  {default, "1.3.8"}
+  {default, "1.4.0"}
  ]}.
 
 %% @doc Path of object-container
diff --git a/apps/leo_storage/src/leo_storage.app.src b/apps/leo_storage/src/leo_storage.app.src
index 36f31228..3cf6e11d 100644
--- a/apps/leo_storage/src/leo_storage.app.src
+++ b/apps/leo_storage/src/leo_storage.app.src
@@ -23,7 +23,7 @@
 {application, leo_storage,
  [
   {description, "LEO Storage Server"},
-  {vsn, "1.3.8"},
+  {vsn, "1.4.0"},
   {id, "leo_storage"},
   {registered,   []},
   {applications, [kernel, stdlib, crypto, os_mon]},
diff --git a/leofs.mk b/leofs.mk
index e9cab62b..a68bbdb0 100644
--- a/leofs.mk
+++ b/leofs.mk
@@ -1 +1 @@
-LEOFS_VERSION=1.3.8
+LEOFS_VERSION=1.4.0