diff --git a/Dockerfile b/Dockerfile
index 924a5c6a9c40239fd653269fbdc6594dee2a4abb..e68733eff5fde8d5b355f5d122068f41aa0b61e1 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM andimajore/miniconda3_kinetic
+FROM andimajore/miniconda3_lunar
 
 WORKDIR /usr/src/drugstone/
 
diff --git a/drugstone/management/commands/import_from_nedrex.py b/drugstone/management/commands/import_from_nedrex.py
index dd8a434264392a77306afa48bb1b282af9cea010..472bca8b1854f4e16d7d71d54e4088fbe7c1fdf3 100644
--- a/drugstone/management/commands/import_from_nedrex.py
+++ b/drugstone/management/commands/import_from_nedrex.py
@@ -116,10 +116,13 @@ class NedrexImporter:
             proteins[id] = models.Protein(uniprot_code=id, protein_name=name, gene=gene)
 
         def add_edges(edge):
-            id = to_id(edge['sourceDomainId'])
-            protein = proteins[id]
-            protein.entrez = to_id(edge['targetDomainId'])
-            gene_to_prots[protein.entrez].add(id)
+            try:
+                id = to_id(edge['sourceDomainId'])
+                protein = proteins[id]
+                protein.entrez = to_id(edge['targetDomainId'])
+                gene_to_prots[protein.entrez].add(id)
+            except:
+                print(f'Edge could not be saved: {edge["sourceDomainId"]} - {edge["targetDomainId"]}')
 
         def add_genes(node):
             id = to_id(node['primaryDomainId'])
diff --git a/drugstone/management/commands/populate_db.py b/drugstone/management/commands/populate_db.py
index 5bc37ed7e45baa944bfe1542aa0f9040c3fd4915..0c2ec7510bda16357ec082c0e15aa40d0bc82bdb 100755
--- a/drugstone/management/commands/populate_db.py
+++ b/drugstone/management/commands/populate_db.py
@@ -118,6 +118,7 @@ def populate(kwargs):
     total_n = 0
     nedrex_update = False
 
+
     if 'all' in kwargs and kwargs['all']:
         kwargs['drugs'] = True
         kwargs['disorders'] = True
diff --git a/drugstone/management/includes/DataPopulator.py b/drugstone/management/includes/DataPopulator.py
index 01715b4b7fd52ad7590de90f28e54e3f2ab44390..4a4a570b230ee4b7e1067dc1b7332049daec152d 100755
--- a/drugstone/management/includes/DataPopulator.py
+++ b/drugstone/management/includes/DataPopulator.py
@@ -22,6 +22,9 @@ class DataPopulator:
         bulk = set()
         uniq = set()
 
+        if update:
+            uniq = {hash(expr) for expr in models.ExpressionLevel.objects.all()}
+
         size = 0
         for _, row in df.iterrows():
             gene_name = row['Description']
diff --git a/drugstone/settings/celery_schedule.py b/drugstone/settings/celery_schedule.py
index 6c068944fe4b6bf516a180d5677b32c2ff0d7250..0e52106d458a271b2a3c889f6c6ea3b86d632bec 100644
--- a/drugstone/settings/celery_schedule.py
+++ b/drugstone/settings/celery_schedule.py
@@ -3,7 +3,7 @@ from celery.schedules import crontab
 CELERY_BEAT_SCHEDULE = {
     'update_db': {
         'task': 'drugstone.tasks.task_update_db_from_nedrex',
-        'schedule': crontab(day_of_week=2, hour=3, minute=0),
+        'schedule': crontab(day_of_week=1, hour=22, minute=0),
         # 'schedule': crontab(minute='*/1'),
     },
 }
diff --git a/requirements.txt b/requirements.txt
index 499918e26a46bf66835ed4667503036bfe5c2a35..eafb7efdd78dc9af8592c8554b277b10cfc08b92 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ chardet==3.0.4
 click==8.1.3
 cryptography==39.0.1
 decorator==4.4.2
-Django==3.2.17
+Django==3.2.18
 django-cors-headers==3.4.0
 django-redis==4.11.0
 django-rq-dashboard==0.3.3