diff --git a/util/dockerfiles/systemc-2.3.3/Dockerfile b/util/dockerfiles/systemc-2.3.3/Dockerfile
index 0653a86..ac94666 100644
--- a/util/dockerfiles/systemc-2.3.3/Dockerfile
+++ b/util/dockerfiles/systemc-2.3.3/Dockerfile
@@ -24,7 +24,7 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 
 ENV DEBIAN_FRONTEND=noninteractive
 RUN apt -y update && apt -y upgrade && \