diff --git a/Directory.Packages.props b/Directory.Packages.props
index 034183d..3eee23b 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -12,12 +12,12 @@
-
+
-
+
-
+
@@ -26,20 +26,20 @@
-
-
+
+
-
-
-
-
-
+
+
+
+
+
-
+
@@ -54,15 +54,15 @@
-
+
-
+
-
-
-
+
+
+
diff --git a/src/Part05_1_AuthnAuthz/Part05_1_AuthnAuthz.csproj b/src/Part05_1_AuthnAuthz/Part05_1_AuthnAuthz.csproj
index 6a81f7a..a41aa39 100644
--- a/src/Part05_1_AuthnAuthz/Part05_1_AuthnAuthz.csproj
+++ b/src/Part05_1_AuthnAuthz/Part05_1_AuthnAuthz.csproj
@@ -2,6 +2,8 @@
+
+
diff --git a/src/Part07_DistributedComm/Part07_DistributedComm.csproj b/src/Part07_DistributedComm/Part07_DistributedComm.csproj
index 464ace8..701ff3c 100644
--- a/src/Part07_DistributedComm/Part07_DistributedComm.csproj
+++ b/src/Part07_DistributedComm/Part07_DistributedComm.csproj
@@ -1,5 +1,6 @@
+