diff --git a/Dockerfile b/Dockerfile
index 557b003..fb5fe00 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 
 #RUN echo 'Acquire::http { Proxy "http://192.168.1.2:3142"; };' >> /etc/apt/apt.conf.d/00proxy
 
diff --git a/Dockerfile.mxe b/Dockerfile.mxe
index 994e968..d886130 100644
--- a/Dockerfile.mxe
+++ b/Dockerfile.mxe
@@ -1,7 +1,7 @@
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 ENTRYPOINT ["/bin/bash"]
 
-RUN echo 'Acquire::http { Proxy "http://192.168.1.2:3142"; };' >> /etc/apt/apt.conf.d/00proxy
+# RUN echo 'Acquire::http { Proxy "http://192.168.1.2:3142"; };' >> /etc/apt/apt.conf.d/00proxy
 
 RUN \
     export DEBIAN_FRONTEND=noninteractive && \
diff --git a/Dockerfile.static b/Dockerfile.static
index 37f5d07..808c1cc 100644
--- a/Dockerfile.static
+++ b/Dockerfile.static
@@ -1,6 +1,6 @@
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 
-#RUN echo 'Acquire::http { Proxy "http://192.168.1.2:3142"; };' >> /etc/apt/apt.conf.d/00proxy
+# RUN echo 'Acquire::http { Proxy "http://192.168.1.2:3142"; };' >> /etc/apt/apt.conf.d/00proxy
 
 RUN \
     export DEBIAN_FRONTEND=noninteractive && \
diff --git a/build.sh b/build.sh
index 4dc2529..37a8ed5 100755
--- a/build.sh
+++ b/build.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 set -euxo pipefail
 
-docker pull ubuntu:20.04
+docker pull ubuntu:22.04
 
 # Ubuntu dynamically linked
 docker build --force-rm -f Dockerfile -t fffaraz/qt:latest .