diff --git a/EHR_Purchasing/resources/schemas/dbscripts/postgresql/ehr_purchasing-21.002-21.003.sql b/EHR_Purchasing/resources/schemas/dbscripts/postgresql/ehr_purchasing-21.002-21.003.sql
new file mode 100644
index 000000000..aedc94156
--- /dev/null
+++ b/EHR_Purchasing/resources/schemas/dbscripts/postgresql/ehr_purchasing-21.002-21.003.sql
@@ -0,0 +1,2 @@
+ALTER TABLE ehr_purchasing.purchasingRequests DROP assignedTo;
+ALTER TABLE ehr_purchasing.purchasingRequests ADD assignedTo USERID;
\ No newline at end of file
diff --git a/EHR_Purchasing/resources/schemas/dbscripts/postgresql/ehr_purchasing-21.003-21.004.sql b/EHR_Purchasing/resources/schemas/dbscripts/postgresql/ehr_purchasing-21.003-21.004.sql
new file mode 100644
index 000000000..85b306bf6
--- /dev/null
+++ b/EHR_Purchasing/resources/schemas/dbscripts/postgresql/ehr_purchasing-21.003-21.004.sql
@@ -0,0 +1 @@
+ALTER TABLE ehr_purchasing.lineItems ALTER COLUMN unitCost TYPE NUMERIC(10, 2);
\ No newline at end of file
diff --git a/EHR_Purchasing/src/org/labkey/ehr_purchasing/EHR_PurchasingModule.java b/EHR_Purchasing/src/org/labkey/ehr_purchasing/EHR_PurchasingModule.java
index 9a4c3af3e..bb5f96c98 100644
--- a/EHR_Purchasing/src/org/labkey/ehr_purchasing/EHR_PurchasingModule.java
+++ b/EHR_Purchasing/src/org/labkey/ehr_purchasing/EHR_PurchasingModule.java
@@ -46,7 +46,7 @@ public String getName()
     @Override
     public @Nullable Double getSchemaVersion()
     {
-        return 21.002;
+        return 21.004;
     }
 
     @Override