diff --git a/Dockerfile b/Dockerfile
index 3585ebb..c267539 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -74,7 +74,7 @@ RUN select_source ${APT_SOURCE}
 #  xz-utils
 RUN install_pkg sudo wget curl git ca-certificates iproute2 net-tools nano dpkg gnupg \
 	dirmngr apt-utils apt-transport-https lsb-release iputils-ping \
-	build-essential cmake libcmocka-dev pkg-config libssl1.1 libssl-dev \
+	build-essential cmake libcmocka-dev pkg-config libssl3 libssl-dev \
 	libtool libltdl7 libltdl-dev 
 
 CMD []