diff --git a/i2c-stick-arduino/i2c_stick_fw_config.h b/i2c-stick-arduino/i2c_stick_fw_config.h
index 134ba6b..eafc3eb 100644
--- a/i2c-stick-arduino/i2c_stick_fw_config.h
+++ b/i2c-stick-arduino/i2c_stick_fw_config.h
@@ -4,7 +4,7 @@
 // FW Configuration
 // ****************
 
-#define FW_VERSION "V1.3.15"
+#define FW_VERSION "V1.3.16"
 
 
 // enable/disable modules
diff --git a/i2c-stick-py/pyproject.toml b/i2c-stick-py/pyproject.toml
index 718adec..fcc7b36 100644
--- a/i2c-stick-py/pyproject.toml
+++ b/i2c-stick-py/pyproject.toml
@@ -8,7 +8,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "melexis-i2c-stick"
-version = "1.3.15"
+version = "1.3.16"
 description = "Melexis I2C Stick, python interface"
 readme = "README.md"
 authors = [{ name = "Karel Vanroye", email = "kva@melexis.com" }]
diff --git a/pyproject.toml b/pyproject.toml
index f3d7baf..efbb7c9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 # pyproject.toml
 [bumpver]
-current_version = "1.3.15"
+current_version = "1.3.16"
 version_pattern = "MAJOR.MINOR.PATCH"
 commit_message = "bump version to {new_version} (from {old_version})"
 tag_message = "V{new_version}"
diff --git a/readme.md b/readme.md
index 28652bb..d4d6656 100644
--- a/readme.md
+++ b/readme.md
@@ -1,6 +1,6 @@
 # Melexis i2c-stick
 
-Current version: V1.3.15
+Current version: V1.3.16
 
 The web interface here:  
 https://www.melexis.com/i2c-stick/
diff --git a/web-interface/index.jinja2.html b/web-interface/index.jinja2.html
index 95db4bc..a77efa1 100644
--- a/web-interface/index.jinja2.html
+++ b/web-interface/index.jinja2.html
@@ -50,7 +50,7 @@
     <div class="navbar-end">
       <div class="navbar-item">
         <div class="buttons">
-          <a id="site_version" title="Release" class="button is-info is-outlined is-small">V1.3.15</a>
+          <a id="site_version" title="Release" class="button is-info is-outlined is-small">V1.3.16</a>
           <a id="lbl_selected_port" title="VID/PID of selected serial port" class="button is-info is-outlined is-small">USB</a>
           <a id="btn_open_port" class="button is-primary is-outlined">Open</a>
           <a id="btn_close_port" class="button is-primary is-outlined">Close</a>