diff --git a/chapter06/tacocloud-ui/pom.xml b/chapter06/tacocloud-ui/pom.xml
index 5d9590d4..12af312b 100644
--- a/chapter06/tacocloud-ui/pom.xml
+++ b/chapter06/tacocloud-ui/pom.xml
@@ -19,7 +19,7 @@
v6.9.1
v0.24.6
- 1.4
+ 1.6
dev
diff --git a/chapter07/tacocloud-ui/pom.xml b/chapter07/tacocloud-ui/pom.xml
index 8e017e06..2f201903 100644
--- a/chapter07/tacocloud-ui/pom.xml
+++ b/chapter07/tacocloud-ui/pom.xml
@@ -17,7 +17,7 @@
v6.9.1
v0.24.6
- 1.4
+ 1.6
dev
diff --git a/chapter08/tacocloud-ui/pom.xml b/chapter08/tacocloud-ui/pom.xml
index 04cfc679..c504e4f4 100644
--- a/chapter08/tacocloud-ui/pom.xml
+++ b/chapter08/tacocloud-ui/pom.xml
@@ -16,7 +16,7 @@
v6.9.1
v0.24.6
- 1.4
+ 1.6
dev
diff --git a/chapter09/tacocloud-ui/pom.xml b/chapter09/tacocloud-ui/pom.xml
index ae5664e6..b59b989d 100644
--- a/chapter09/tacocloud-ui/pom.xml
+++ b/chapter09/tacocloud-ui/pom.xml
@@ -16,7 +16,7 @@
v6.9.1
v0.24.6
- 1.4
+ 1.6
dev
diff --git a/chapter11-12-cassandra/tacocloud-ui/pom.xml b/chapter11-12-cassandra/tacocloud-ui/pom.xml
index a5bf2a05..36f63f11 100644
--- a/chapter11-12-cassandra/tacocloud-ui/pom.xml
+++ b/chapter11-12-cassandra/tacocloud-ui/pom.xml
@@ -17,7 +17,7 @@
v6.9.1
v0.24.6
- 1.4
+ 1.6
dev
diff --git a/chapter11-12-mongodb/tacocloud-ui/pom.xml b/chapter11-12-mongodb/tacocloud-ui/pom.xml
index 7ed81668..65d7a92f 100644
--- a/chapter11-12-mongodb/tacocloud-ui/pom.xml
+++ b/chapter11-12-mongodb/tacocloud-ui/pom.xml
@@ -17,7 +17,7 @@
v6.9.1
v0.24.6
- 1.4
+ 1.6
dev