diff --git a/.travis.yml b/.travis.yml
index 6746cad..fff528a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,7 @@ osx_image: xcode10.1
 env:
   global:
     - QDEP_CACHE_DIR=$HOME/.qdep-cache
-    - QT_VER=5.12.2
+    - QT_VER=5.12.3
     - DOCKER_IMAGE=base
     - MAKE_RUN_TESTS=true
     - TARGET_NAME=qtapng
diff --git a/appveyor.yml b/appveyor.yml
index 1965f96..73f17b6 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -5,7 +5,7 @@ image:
 version: build-{build}
 
 environment:
-  QT_VER: 5.12.2
+  QT_VER: 5.12.3
   MAKE_RUN_TESTS: true
   TARGET_NAME: qtapng