diff --git a/planutils/packages/cerberus/install b/planutils/packages/cerberus/install
index 019fa4c..e72304d 100755
--- a/planutils/packages/cerberus/install
+++ b/planutils/packages/cerberus/install
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-singularity pull --name cerberus.sif shub://ctpelok77/fd-red-black-postipc2018
+apptainer build cerberus.sif docker://ctpelok77/cerberus:latest
diff --git a/planutils/packages/delfi/install b/planutils/packages/delfi/install
index 4589844..62e7353 100755
--- a/planutils/packages/delfi/install
+++ b/planutils/packages/delfi/install
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-singularity pull --name delfi.sif shub://ctpelok77/delfi-deploy
+apptainer build delfi.sif docker://ctpelok77/delfi:latest
diff --git a/planutils/packages/forbiditerative/install b/planutils/packages/forbiditerative/install
index 7ec9cbe..5b7f43c 100755
--- a/planutils/packages/forbiditerative/install
+++ b/planutils/packages/forbiditerative/install
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-singularity pull --name forbiditerative.sif shub://ctpelok77/fi-singularity
+apptainer build forbiditerative.sif docker://ctpelok77/forbiditerative:latest
diff --git a/planutils/packages/kstar/install b/planutils/packages/kstar/install
index b0c3a17..6cae927 100755
--- a/planutils/packages/kstar/install
+++ b/planutils/packages/kstar/install
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-singularity pull --name kstar.sif shub://ctpelok77/kstar
+apptainer build kstar.sif docker://ctpelok77/kstar:latest