diff --git a/api-gateway b/api-gateway
index 605a3e881fce4cf46c391c4b1570f19c3a5d1124..453a053d7f54a9041912930a5f594a58080da3a3 160000
--- a/api-gateway
+++ b/api-gateway
@@ -1 +1 @@
-Subproject commit 605a3e881fce4cf46c391c4b1570f19c3a5d1124
+Subproject commit 453a053d7f54a9041912930a5f594a58080da3a3
diff --git a/authentication-service b/authentication-service
index 49e4c106ea4cd50b200ef0f9c7ab82b20584745b..ef176de446dcb67016a1482cf385b7f0b16963ed 160000
--- a/authentication-service
+++ b/authentication-service
@@ -1 +1 @@
-Subproject commit 49e4c106ea4cd50b200ef0f9c7ab82b20584745b
+Subproject commit ef176de446dcb67016a1482cf385b7f0b16963ed
diff --git a/dummy-service b/dummy-service
index 98328dee2dfde68eee0bba63972827e8f50f111e..931a5b26d79ce4bfa692379f2bae01d9aef3d298 160000
--- a/dummy-service
+++ b/dummy-service
@@ -1 +1 @@
-Subproject commit 98328dee2dfde68eee0bba63972827e8f50f111e
+Subproject commit 931a5b26d79ce4bfa692379f2bae01d9aef3d298