diff --git a/stimela/__init__.py b/stimela/__init__.py
index 4c0aad01..a428f53f 100644
--- a/stimela/__init__.py
+++ b/stimela/__init__.py
@@ -47,12 +47,11 @@ def register_globals():
     try:
         # These files must exist for a cab image to be valid
         ls_cabdir = os.listdir('{0}/{1}'.format(CAB_PATH, item))
-        dockerfile = 'Dockerfile' in ls_cabdir
         paramfile = 'parameters.json' in ls_cabdir
         srcdir = 'src' in ls_cabdir
     except OSError:
         continue
-    if dockerfile and paramfile and srcdir:
+    if paramfile and srcdir:
         CAB.append(item)
 
 
diff --git a/stimela/cargo/base/ragavi/Dockerfile b/stimela/cargo/base/ragavi/Dockerfile
index a275406a..a6899d7f 100644
--- a/stimela/cargo/base/ragavi/Dockerfile
+++ b/stimela/cargo/base/ragavi/Dockerfile
@@ -1,6 +1,8 @@
 FROM stimela/base:1.4.6
 RUN curl -sL https://deb.nodesource.com/setup_10.x | bash -
 RUN pip install -U pip setuptools
-RUN pip install ragavi
+RUN pip install ragavi>=0.3.5
+RUN pip install --force-reinstall -U git+https://github.com/o-smirnov/datashader
+RUN pip install -I numpy
 RUN ragavi-gains -h
 RUN ragavi-vis -h
diff --git a/stimela/cargo/cab/ragavi/parameters.json b/stimela/cargo/cab/ragavi/parameters.json
index 590278e0..5dda800c 100644
--- a/stimela/cargo/cab/ragavi/parameters.json
+++ b/stimela/cargo/cab/ragavi/parameters.json
@@ -1,7 +1,7 @@
 {
     "task": "ragavi",
     "base": "stimela/ragavi",
-    "tag": "1.4.6-1",
+    "tag": "1.4.6-2",
     "description": "Radio Astronomy Gain and Visibility Inspector",
     "prefix": "--",
     "binary": "ragavi-gains",
diff --git a/stimela/main.py b/stimela/main.py
index 0a02ba11..ef13013d 100644
--- a/stimela/main.py
+++ b/stimela/main.py
@@ -109,7 +109,10 @@ def info(cabdir, header=False):
         raise RuntimeError("Cab could not be found at : {}".format(cabdir))
     # Get cab info
     cab_definition = cab.CabDefinition(parameter_file=pfile)
-    cab_definition.display(header)
+    if header:
+        cab_definition.display(header)
+
+    return cab_definition
 
 
 def cabs(argv):
@@ -130,10 +133,10 @@ def cabs(argv):
 
     args = parser.parse_args(argv)
     logfile = '{0:s}/{1:s}_stimela_logfile.json'.format(
-        LOG_HOME, args.build_label)
+        LOG_HOME, CAB_USERNAME)
 
     if args.cab_doc:
-        name = '{0:s}_cab/{1:s}'.format(args.build_label, args.cab_doc)
+        name = '{0:s}_cab/{1:s}'.format(CAB_USERNAME, args.cab_doc)
         cabdir = "{:s}/{:s}".format(stimela.CAB_PATH, args.cab_doc)
         info(cabdir)
 
@@ -268,7 +271,6 @@ def pull(argv):
 
     images_ = []
     for cab in args.cab_base or []:
-        print(cab in CAB)
         if cab in CAB:
             filename = "/".join([stimela.CAB_PATH, cab, "parameters.json"])
             param = utils.readJson(filename)
@@ -292,12 +294,11 @@ def pull(argv):
                 docker.pull(image)
                 log.log_image(image, 'pulled')
     else:
-
         base = []
-        for cab in CAB:
-            image = "{:s}/{:s}".format(stimela.CAB_PATH, cab)
-            base.append(utils.get_Dockerfile_base_image(image).split()[-1])
-
+        for cab_ in CAB:
+            cabdir = "{:s}/{:s}".format(stimela.CAB_PATH, cab_)
+            _cab = info(cabdir)
+            base.append(f"{_cab.base}:{_cab.tag}")
         base = set(base)
 
         for image in base: