diff --git a/.github/workflows/container.yml b/.github/workflows/container.yml
index 458c4fb3..6d9c6ecc 100644
--- a/.github/workflows/container.yml
+++ b/.github/workflows/container.yml
@@ -18,7 +18,7 @@ on:
 jobs:
   build:
 
-    runs-on: seld-hosted
+    runs-on: self-hosted
     permissions:
       contents: read
       id-token: write
diff --git a/toolset/Dockerfile b/toolset/Dockerfile
index 60e22c57..84e1e2b5 100644
--- a/toolset/Dockerfile
+++ b/toolset/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 
 # Arguments set during docker-compose build -b --build from .env file
 
@@ -20,6 +20,11 @@ RUN echo "APT::Get::Assume-Yes \"true\";" > /etc/apt/apt.conf.d/90assumeyes && \
     apt install -y wget openssh-client sudo && \
     chmod +x /tmp/install.sh && \
     /tmp/install.sh && \
+    apt-get update && \
+    apt-get upgrade -y && \
+    apt-get full-upgrade -y && \
+    apt-get autoremove -y && \
+    apt-get autoclean -y && \
 #
     echo "Creating ${USERNAME} user..." && \
     useradd --uid $USER_UID -m ${USERNAME} && \