diff --git a/resources/profiles/QIDITechnology.idx b/resources/profiles/QIDITechnology.idx
index b0344ee..e291ca0 100644
--- a/resources/profiles/QIDITechnology.idx
+++ b/resources/profiles/QIDITechnology.idx
@@ -1,3 +1,5 @@
+min_slic3r_version = 1.1.2
+1.1.2 Optimize parameters
 min_slic3r_version = 1.1.1
 1.1.1 Optimize parameters
 min_slic3r_version = 1.1.0
diff --git a/resources/profiles/QIDITechnology.ini b/resources/profiles/QIDITechnology.ini
index 012fb5a..c57e524 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 = 1.1.1
+config_version = 1.1.2
 # Where to get the updates from?
 config_update_url = https://github.com/QIDITECH/QIDISlicer/releases/download/QIDITechnology/
 changelog_url = https://qidi3d.com/pages/software-firmware
diff --git a/version.inc b/version.inc
index fe04f45..36f2739 100644
--- a/version.inc
+++ b/version.inc
@@ -3,7 +3,7 @@
 
 set(SLIC3R_APP_NAME "QIDISlicer")
 set(SLIC3R_APP_KEY "QIDISlicer")
-set(SLIC3R_VERSION "1.1.1")
+set(SLIC3R_VERSION "1.1.2")
 set(SLIC3R_BUILD_ID "QIDISlicer-${SLIC3R_VERSION}+Win64")
-set(SLIC3R_RC_VERSION "1,1,1,0")
-set(SLIC3R_RC_VERSION_DOTS "1.1.1.0")
+set(SLIC3R_RC_VERSION "1,1,2,0")
+set(SLIC3R_RC_VERSION_DOTS "1.1.2.0")