diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a6f89c2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/target/
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4b0dbf4..9e4c6a4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,7 @@
 
+### April 11, 2019 version 1.5
+ * Adjust code to support latest changes in JavaCV
+
 ### January 11, 2019 version 1.4.4
  * Remove no longer necessary workaround that would produce memory leaks
  * Upgrade support to OpenCV 4.0.x and FFmpeg 4.1.x
diff --git a/README.md b/README.md
index 82fdbdb..844ae6c 100644
--- a/README.md
+++ b/README.md
@@ -14,10 +14,7 @@ More information at http://www.ok.sc.e.titech.ac.jp/res/PCS/research/procamcalib
 
 Downloads
 ---------
- * ProCamCalib 1.4.4 binary archive  [procamcalib-1.4.4-bin.zip](http://search.maven.org/remotecontent?filepath=org/bytedeco/procamcalib/1.4.4/procamcalib-1.4.4-bin.zip) (288 MB)
- * ProCamCalib 1.4.4 source archive  [procamcalib-1.4.4-src.zip](http://search.maven.org/remotecontent?filepath=org/bytedeco/procamcalib/1.4.4/procamcalib-1.4.4-src.zip) (50 KB)
-
-The binary archive contains builds for Linux, Mac OS X, and Windows.
+Archives containing JAR files are available as [releases](https://github.com/bytedeco/procamcalib/releases). The binary archive contains builds for Linux, Mac OS X, and Windows.
 
 
 Required Software
@@ -75,8 +72,8 @@ Source Code
 I make all the source code available on GitHub at https://github.com/bytedeco/procamcalib . You will also need the following to modify and build the application:
 
  * A C/C++ compiler
- * JavaCPP 1.4.4  https://github.com/bytedeco/javacpp
- * JavaCV  1.4.4  https://github.com/bytedeco/javacv
+ * JavaCPP 1.5  https://github.com/bytedeco/javacpp
+ * JavaCV  1.5  https://github.com/bytedeco/javacv
  * OpenCV 4.0.x  http://sourceforge.net/projects/opencvlibrary/files/
  * FFmpeg 4.1.x  http://ffmpeg.org/download.html
  * ARToolKitPlus 2.3.x  https://launchpad.net/artoolkitplus
diff --git a/pom.xml b/pom.xml
index cf32302..55589f9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.bytedeco</groupId>
   <artifactId>procamcalib</artifactId>
-  <version>1.4.4</version>
+  <version>1.5</version>
 
   <name>ProCamCalib</name>
   <description>A User-Friendly Method to Calibrate Cameras and Projector-Camera Systems</description>
@@ -31,10 +31,6 @@
     <developerConnection>scm:git:ssh://git@github.com/bytedeco/procamcalib.git</developerConnection>
   </scm>
 
-  <prerequisites>
-    <maven>3.0</maven>
-  </prerequisites>
-
   <distributionManagement>
     <snapshotRepository>
       <id>sonatype-nexus-snapshots</id>
@@ -170,7 +166,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.7.0</version>
+        <version>3.8.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>
@@ -225,6 +221,7 @@
         <artifactId>maven-assembly-plugin</artifactId>
         <version>3.1.0</version>
         <configuration>
+          <attach>false</attach>
           <descriptors>
             <descriptor>src/main/assembly/bin.xml</descriptor>
             <descriptor>src/main/assembly/src.xml</descriptor>
diff --git a/src/main/java/org/bytedeco/procamcalib/CalibrationWorker.java b/src/main/java/org/bytedeco/procamcalib/CalibrationWorker.java
index b4c73d8..7bcf9ed 100644
--- a/src/main/java/org/bytedeco/procamcalib/CalibrationWorker.java
+++ b/src/main/java/org/bytedeco/procamcalib/CalibrationWorker.java
@@ -50,8 +50,10 @@
 import org.bytedeco.javacv.ProjectorSettings;
 import org.bytedeco.javacv.OpenCVFrameConverter;
 
-import static org.bytedeco.javacpp.opencv_core.*;
-import static org.bytedeco.javacpp.opencv_imgproc.*;
+import org.bytedeco.opencv.opencv_core.*;
+import org.bytedeco.opencv.opencv_imgproc.*;
+import static org.bytedeco.opencv.global.opencv_core.*;
+import static org.bytedeco.opencv.global.opencv_imgproc.*;
 
 /**
  *
diff --git a/src/main/java/org/bytedeco/procamcalib/MainFrame.java b/src/main/java/org/bytedeco/procamcalib/MainFrame.java
index ab8d173..e6547c1 100644
--- a/src/main/java/org/bytedeco/procamcalib/MainFrame.java
+++ b/src/main/java/org/bytedeco/procamcalib/MainFrame.java
@@ -93,9 +93,11 @@
 import org.openide.nodes.Node;
 import org.openide.util.Lookup;
 
-import static org.bytedeco.javacpp.opencv_core.*;
-import static org.bytedeco.javacpp.opencv_imgcodecs.*;
-import static org.bytedeco.javacpp.opencv_imgproc.*;
+import org.bytedeco.opencv.opencv_core.*;
+import org.bytedeco.opencv.opencv_imgproc.*;
+import static org.bytedeco.opencv.global.opencv_core.*;
+import static org.bytedeco.opencv.global.opencv_imgcodecs.*;
+import static org.bytedeco.opencv.global.opencv_imgproc.*;
 
 /**
  *