This message was posted on behalf of Intel Corporation
Hello, sschoema. Thank you very much for contacting the Intel Communities Team. I will be more than happy to assist you.
Please find on the specifications of the Intel® Core™ i5-6500T that the graphics controller of this processor will support OpenGL® up to 4.4. The drivers provided by Intel® should update that on your system unless there is a limitation set by the mainboard. If you have installed the 4982 version of the drivers provided by Intel® and this has not changed, please get in touch with DELL* Support to double check this information on your system.