diff --git a/package/modbus/_modbus.c b/package/modbus/_modbus.c
index 897ef8c00..1b62caea1 100644
--- a/package/modbus/_modbus.c
+++ b/package/modbus/_modbus.c
@@ -1,6 +1,10 @@
 #include "_modbus__ModBus.h"
 #include "agile_modbus.h"
 
+#if !PIKASCRIPT_VERSION_REQUIRE_MINIMUN(1, 11, 1)
+#error "pikascript version must be greater than 1.11.1"
+#endif
+
 void _modbus__ModBus___init__rtu(PikaObj* self,
                                  int sendBUffSize,
                                  int readBuffSize) {
diff --git a/packages.toml b/packages.toml
index 9c0a11cd4..306b66429 100644
--- a/packages.toml
+++ b/packages.toml
@@ -66,7 +66,8 @@ releases = [
   "v1.10.6 3a5b289c0dae8af2f0806af9fb99f8f669111bb8",
   "v1.10.7 fd15dc96af04fd889c9ef2a1f25dcc38214030ba",
   "v1.10.8 b48d04df3b38c2f7c8751c7635f2e29db0a5a128",
-  "v1.11.0 f8b529a956da57d8623247bea594e65469cac1c5"
+  "v1.11.0 f8b529a956da57d8623247bea594e65469cac1c5",
+  "v1.11.1 995829135156856923204632fb6325e04d0e5eb9"
 ]
 
 [[packages]]
@@ -125,7 +126,8 @@ releases = [
   "v1.10.6 3a5b289c0dae8af2f0806af9fb99f8f669111bb8",
   "v1.10.7 fd15dc96af04fd889c9ef2a1f25dcc38214030ba",
   "v1.10.8 b48d04df3b38c2f7c8751c7635f2e29db0a5a128",
-  "v1.11.0 f8b529a956da57d8623247bea594e65469cac1c5"
+  "v1.11.0 f8b529a956da57d8623247bea594e65469cac1c5",
+  "v1.11.1 995829135156856923204632fb6325e04d0e5eb9"
 ]
 
 [[packages]]
@@ -362,3 +364,7 @@ releases = [
   "v0.0.1 9f9579c54ebddb12c66afc8da64a987767ff512f",
   "v0.1.0 faa9c6230149d09188114af7af822e5d34af6b55"
 ]
+
+[[packages]]
+name = "modbus"
+releases = [ "v0.0.1 729ce8a497d73b53888180b9f6d0dfdac145df26" ]
diff --git a/port/linux/package/pikascript/pikascript-lib/modbus/_modbus.c b/port/linux/package/pikascript/pikascript-lib/modbus/_modbus.c
index 897ef8c00..1b62caea1 100644
--- a/port/linux/package/pikascript/pikascript-lib/modbus/_modbus.c
+++ b/port/linux/package/pikascript/pikascript-lib/modbus/_modbus.c
@@ -1,6 +1,10 @@
 #include "_modbus__ModBus.h"
 #include "agile_modbus.h"
 
+#if !PIKASCRIPT_VERSION_REQUIRE_MINIMUN(1, 11, 1)
+#error "pikascript version must be greater than 1.11.1"
+#endif
+
 void _modbus__ModBus___init__rtu(PikaObj* self,
                                  int sendBUffSize,
                                  int readBuffSize) {
diff --git a/port/linux/version_config.py b/port/linux/version_config.py
index 570378a65..3bb305492 100644
--- a/port/linux/version_config.py
+++ b/port/linux/version_config.py
@@ -1,3 +1,3 @@
 MajorVersion  =   "1"
 MinorVersion  =   "11"
-MicroVersion  =   "0"
+MicroVersion  =   "1"
diff --git a/src/PikaVersion.h b/src/PikaVersion.h
index e829a8341..ffbd29d15 100644
--- a/src/PikaVersion.h
+++ b/src/PikaVersion.h
@@ -1,5 +1,5 @@
 #define PIKA_VERSION_MAJOR       1
 #define PIKA_VERSION_MINOR       11
-#define PIKA_VERSION_MICRO       0
+#define PIKA_VERSION_MICRO       1
 
-#define PIKA_EDIT_TIME      "2022/09/16 15:33:53"
+#define PIKA_EDIT_TIME      "2022/09/19 15:09:57"