diff --git a/WebARKit/CMakeLists.txt b/WebARKit/CMakeLists.txt
index 594470a..23d82ea 100644
--- a/WebARKit/CMakeLists.txt
+++ b/WebARKit/CMakeLists.txt
@@ -14,13 +14,13 @@ if(${EMSCRIPTEN_COMP} EQUAL 1)
   message("Fetching opencv for emscripten compilation from webarkit/opencv-em ...")
   FetchContent_Declare(
     build_opencv
-    URL https://github.com/webarkit/opencv-em/releases/download/0.1.3/opencv-js-4.7.0-emcc-3.1.26.zip
+    URL https://github.com/webarkit/opencv-em/releases/download/0.1.4/opencv-js-4.7.0-emcc-3.1.26.zip
   )
 else()
   message("Fetching opencv from webarkit/opencv-em ...")
   FetchContent_Declare(
     build_opencv
-    URL https://github.com/webarkit/opencv-em/releases/download/0.1.3/opencv-4.7.0.zip
+    URL https://github.com/webarkit/opencv-em/releases/download/0.1.4/opencv-4.7.0.zip
   )
 endif()
 
@@ -69,4 +69,9 @@ target_include_directories(WebARKitLib PRIVATE
         "${build_opencv_SOURCE_DIR}/libs/opencv/modules/imgproc/include"
         "${build_opencv_SOURCE_DIR}/libs/opencv/modules/video/include"
         "${build_opencv_SOURCE_DIR}/libs/opencv_contrib/modules/xfeatures2d/include"
-        )
\ No newline at end of file
+        )
+
+target_link_libraries(WebARKitLib
+jpeg
+"${build_opencv_SOURCE_DIR}/3rdparty/lib/liblibopenjp2.a"
+)
\ No newline at end of file
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 211e0ad..b053da3 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -19,16 +19,9 @@ set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
 
 FetchContent_Declare(
   build_opencv
-  URL https://github.com/webarkit/opencv-em/releases/download/0.1.3/opencv-4.7.0.zip
+ URL https://github.com/webarkit/opencv-em/releases/download/0.1.4/opencv-4.7.0.zip
 )
 
-
-#[[FetchContent_Declare(
-  build_opencv
-  URL /home/kalwalt/kalwalt-github/opencv-em/packaging/opencv-4.7.0.zip
-)
-]]#
-
 FetchContent_MakeAvailable(googletest build_opencv)
 
 enable_testing()
diff --git a/tests/webarkit_test.cc b/tests/webarkit_test.cc
index 2e2fc62..709160c 100644
--- a/tests/webarkit_test.cc
+++ b/tests/webarkit_test.cc
@@ -2,7 +2,6 @@
 #include <WebARKitManager.h>
 #include <WebARKitTrackers/WebARKitOpticalTracking/WebARKitEnums.h>
 #include <WebARKitCamera.h>
-//#include <WebARKitGL.h>
 #include <opencv2/imgcodecs.hpp>
 
 class WebARKitEnumTest : public testing::TestWithParam<std::tuple<webarkit::TRACKER_TYPE, webarkit::ColorSpace>> {};
@@ -91,9 +90,6 @@ TEST(WebARKitGLTest, TestCameraProjectionMatrix) {
   std::array<double, 9> camera_mat = camera.getCameraData();
   std::array<double, 16> projectionMatrix = {0.0};
   webarkit::cameraProjectionMatrix(camera_mat, 0.01, 100.0, width, height, projectionMatrix);
-  /*for(auto i : projectionMatrix) {
-    std::cout << "proj Matrix: " << (double)i << std::endl;
-  }*/
   EXPECT_EQ(projectionMatrix[0], -1.7851850084276433);
   EXPECT_EQ(projectionMatrix[5], 2.3802466779035241);
   EXPECT_EQ(projectionMatrix[10], -1.0002000200020003);
@@ -164,7 +160,7 @@ TEST(WebARKitTest, InitTrackerTest) {
   // Init the manager with the Akaze tracker
   manager.initialiseBase(webarkit::TRACKER_TYPE::AKAZE_TRACKER, 640, 480);
   // Load the test image
-  cv::Mat image = cv::imread("pinball.jpg");
+  cv::Mat image = cv::imread("../pinball.jpg");
 
   if(image.data == NULL) {
     std::cout << "Something wrong while reading the image!" << std::endl;