diff --git a/resources/profiles/QIDITechnology.idx b/resources/profiles/QIDITechnology.idx
index 086a3f9..91a3d05 100644
--- a/resources/profiles/QIDITechnology.idx
+++ b/resources/profiles/QIDITechnology.idx
@@ -1,3 +1,5 @@
+min_slic3r_version = 1.2.3
+1.2.3 Optimize parameters
 min_slic3r_version = 1.2.2
 1.2.2 Optimize parameters
 min_slic3r_version = 1.2.1
diff --git a/resources/profiles/QIDITechnology.ini b/resources/profiles/QIDITechnology.ini
index d19e7d0..835f9cd 100644
--- a/resources/profiles/QIDITechnology.ini
+++ b/resources/profiles/QIDITechnology.ini
@@ -5,7 +5,7 @@
 name = QIDI Technology
 # Configuration version of this file. Config file will only be installed, if the config_version differs.
 # This means, the server may force the QIDISlicer configuration to be downgraded.
-config_version = 1.2.2
+config_version = 1.2.3
 # Where to get the updates from?
 config_update_url = https://github.com/QIDITECH/QIDISlicer/releases/download/QIDITechnology/
 changelog_url = https://wiki.qidi3d.com/en/software/qidi-slicer/release-notes
diff --git a/version.inc b/version.inc
index c82f0b8..72f9362 100644
--- a/version.inc
+++ b/version.inc
@@ -7,7 +7,7 @@ endif()
 
 set(SLIC3R_APP_NAME "QIDISlicer")
 set(SLIC3R_APP_KEY "QIDISlicer")
-set(SLIC3R_VERSION "1.2.2")
+set(SLIC3R_VERSION "1.2.3")
 set(SLIC3R_BUILD_ID "QIDISlicer-${SLIC3R_VERSION}+Win64")
-set(SLIC3R_RC_VERSION "1,2,2,0")
-set(SLIC3R_RC_VERSION_DOTS "1.2.2.0")
+set(SLIC3R_RC_VERSION "1,2,3,0")
+set(SLIC3R_RC_VERSION_DOTS "1.2.3.0")