diff --git a/src/Database/Database.csproj b/src/Database/Database.csproj
index dadf15e84377f2cace6fbef1aad252d645d2d5d0..0a1e2397756b416b851e51183a8e3a70142216a1 100644
--- a/src/Database/Database.csproj
+++ b/src/Database/Database.csproj
@@ -1,10 +1,10 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
 		<OutputType>Library</OutputType>
 		<RootNamespace>Coscine.Database</RootNamespace>
 		<AssemblyName>Coscine.Database</AssemblyName>
 		<TargetFrameworks>net5.0;net461</TargetFrameworks>
-		<Version>2.0.0</Version>
+		<Version>2.0.1</Version>
 	</PropertyGroup>
 	<PropertyGroup>
 		<Authors>RWTH Aachen University</Authors>
diff --git a/src/Scaffolding/DataModel/Model.cs b/src/Scaffolding/DataModel/Model.cs
index bdec87e1a54da96e0ea6d974f6a39dee45e1fd5e..4745489d36ef647cdef333f627cfe95d8d776538 100644
--- a/src/Scaffolding/DataModel/Model.cs
+++ b/src/Scaffolding/DataModel/Model.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Metadata;
 
@@ -21,7 +21,6 @@ namespace Coscine.Database.DataModel
 
         public virtual DbSet<ActivatedFeature> ActivatedFeatures { get; set; }
         public virtual DbSet<ApiToken> ApiTokens { get; set; }
-        public virtual DbSet<ContactChange> ContactChanges { get; set; }
         public virtual DbSet<Discipline> Disciplines { get; set; }
         public virtual DbSet<ExternalAuthenticator> ExternalAuthenticators { get; set; }
         public virtual DbSet<ExternalId> ExternalIds { get; set; }
@@ -58,8 +57,6 @@ namespace Coscine.Database.DataModel
         {
             if (!optionsBuilder.IsConfigured)
             {
-#warning To protect potentially sensitive information in your connection string, you should move it out of source code. See http://go.microsoft.com/fwlink/?LinkId=723263 for guidance on storing connection strings.
-                optionsBuilder.UseSqlServer("Data Source=d-db-d02\\mssql14;Integrated Security=False;User ID=coscineDev;Password=Dev#123;Database=Coscine_hp-admin ");
             }
         }
 
@@ -101,29 +98,6 @@ namespace Coscine.Database.DataModel
                     .HasConstraintName("FK_ApiTokens_UserId_Users_Id");
             });
 
-            modelBuilder.Entity<ContactChange>(entity =>
-            {
-                entity.HasKey(e => e.RelationId);
-
-                entity.ToTable("ContactChange");
-
-                entity.Property(e => e.RelationId).HasDefaultValueSql("(newid())");
-
-                entity.Property(e => e.ConfirmationToken).HasDefaultValueSql("(newid())");
-
-                entity.Property(e => e.EditDate).HasColumnType("datetime");
-
-                entity.Property(e => e.NewEmail)
-                    .IsRequired()
-                    .HasMaxLength(200);
-
-                entity.HasOne(d => d.User)
-                    .WithMany(p => p.ContactChanges)
-                    .HasForeignKey(d => d.UserId)
-                    .OnDelete(DeleteBehavior.ClientSetNull)
-                    .HasConstraintName("FK_ContactChange_UserId_Users_Id");
-            });
-
             modelBuilder.Entity<Discipline>(entity =>
             {
                 entity.Property(e => e.Id).HasDefaultValueSql("(newid())");
diff --git a/src/Scaffolding/DataModel/User.cs b/src/Scaffolding/DataModel/User.cs
index e293e6d29548c737fecf2923f5f62bb5ed7e82e4..693b6adb7e504ace2f69e8cc474f81018fdf936a 100644
--- a/src/Scaffolding/DataModel/User.cs
+++ b/src/Scaffolding/DataModel/User.cs
@@ -12,7 +12,6 @@ namespace Coscine.Database.DataModel
         public User()
         {
             ApiTokens = new HashSet<ApiToken>();
-            ContactChanges = new HashSet<ContactChange>();
             ExternalIds = new HashSet<ExternalId>();
             GroupMemberships = new HashSet<GroupMembership>();
             ProjectRoles = new HashSet<ProjectRole>();
@@ -34,7 +33,6 @@ namespace Coscine.Database.DataModel
         public virtual Language Language { get; set; }
         public virtual Title Title { get; set; }
         public virtual ICollection<ApiToken> ApiTokens { get; set; }
-        public virtual ICollection<ContactChange> ContactChanges { get; set; }
         public virtual ICollection<ExternalId> ExternalIds { get; set; }
         public virtual ICollection<GroupMembership> GroupMemberships { get; set; }
         public virtual ICollection<ProjectRole> ProjectRoles { get; set; }