diff --git a/modules/mp/apps/apptainer/1.1.9.lua b/modules/mp/apps/apptainer/1.1.9.lua
deleted file mode 100644
index a030f4e1..00000000
--- a/modules/mp/apps/apptainer/1.1.9.lua
+++ /dev/null
@@ -1,15 +0,0 @@
-whatis("Apptainer/Singularity")
-family("apptainer")
-prepend_path("PATH","/hpc/mp/apps/apptainer/1.1.9/bin")
-source_sh('bash', '/hpc/mp/apps/apptainer/1.1.9/share/bash-completion/completions/singularity')
-source_sh('bash', '/hpc/mp/apps/apptainer/1.1.9/share/bash-completion/completions/apptainer')
-setenv("APPTAINER_BIND","/hpc,/work,/projects,/scratch")
-
-LmodMessage("\n\nApptainer 1.1.9 is deprecated. It will be removed from the system July 15, 2026. \nPlease use apptainer/1.5.2 instead. If you experience issues with the new version, please report them. \n")
-
-help([[Name: Apptainer
-Version: 1.1.9
-Website: https://apptainer.org/
-
-Apptainer is an open source container platform designed to be simple, fast, and secure. Many container platforms are available, but Apptainer is designed for ease-of-use on shared systems and in high performance computing (HPC) environments.
-]])
\ No newline at end of file