diff --git a/README.md b/README.md
index 84a2400b90c21b27b40e8bdaf9347046bb3f46bd..c2663d80eee751318a06bc55ef5a268e8f234eb0 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,3 @@
 # Blob API
 
-This API handles the connection to the data stored in Coscine.
+This API handles the connection to the data stored in Coscine.
\ No newline at end of file
diff --git a/src/Blob/Blob.csproj b/src/Blob/Blob.csproj
index e83cb023b94ec05046a21bd80cda7bd47a68d878..ffcdc7df7d56c1b6e238a817c0b7d8df3865878e 100644
--- a/src/Blob/Blob.csproj
+++ b/src/Blob/Blob.csproj
@@ -19,11 +19,11 @@
 	<ItemGroup>
 		<PackageReference Include="Coscine.ApiCommons" Version="2.*-*" />
 		<PackageReference Include="Coscine.Metadata" Version="2.*-*" />
-		<PackageReference Include="Coscine.Database" Version="2.*-*" />
+		<PackageReference Include="Coscine.Database" Version="2.8.0-issue-1877-exten0010" />
 		<PackageReference Include="Coscine.Logging" Version="2.*-*" />
 		<PackageReference Include="Coscine.ResourceLoader" Version="2.*-*" />
 		<PackageReference Include="Coscine.ResourceTypeBase" Version="2.*-*" />
-		<PackageReference Include="Coscine.WaterbutlerHelper" Version="2.*-*" />
+		<PackageReference Include="Coscine.WaterbutlerHelper" Version="2.2.0-issue-1877-exten0009" />
 		<PackageReference Include="Microsoft.AspNet.WebApi.Core" Version="5.2.7" />
 	</ItemGroup>
 </Project>