diff --git a/vaadin7/pom.xml b/vaadin7/pom.xml
index aec6eecf3..57a75d3dd 100644
--- a/vaadin7/pom.xml
+++ b/vaadin7/pom.xml
@@ -24,11 +24,7 @@
         2.4
         <!-- end::joda[] -->
         </joda-time.version>
-        <vaadin.version>
-        <!-- tag::vaadin7[] -->
-        7.7.17
-        <!-- end::vaadin7[] -->
-        </vaadin.version>
+        <vaadin.version>7.7.26</vaadin.version>
     </properties>
 
     <dependencyManagement>
diff --git a/vaadin7/samples/pom.xml b/vaadin7/samples/pom.xml
index 6b8bcfe65..ffa300906 100644
--- a/vaadin7/samples/pom.xml
+++ b/vaadin7/samples/pom.xml
@@ -15,7 +15,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>1.8</java.version>
-        <vaadin.version>7.7.16</vaadin.version>
+        <vaadin.version>7.7.26</vaadin.version>
         <spotbugs.version>3.1.11</spotbugs.version>
     </properties>
 
diff --git a/vaadin8/pom.xml b/vaadin8/pom.xml
index 2c918762d..a69ffb26c 100644
--- a/vaadin8/pom.xml
+++ b/vaadin8/pom.xml
@@ -24,11 +24,7 @@
     </modules>
 
     <properties>
-        <vaadin.version>
-        <!-- tag::vaadin8[] -->
-        8.10.4
-        <!-- end::vaadin8[] -->
-        </vaadin.version>
+        <vaadin.version>7.7.26</vaadin.version>
     </properties>
 
     <dependencyManagement>
diff --git a/vaadin8/samples/pom.xml b/vaadin8/samples/pom.xml
index a723a83a3..4220290b7 100644
--- a/vaadin8/samples/pom.xml
+++ b/vaadin8/samples/pom.xml
@@ -19,7 +19,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>1.8</java.version>
         <!-- tag::vaadin[] -->
-        <vaadin.version>8.10.4</vaadin.version>
+        <vaadin.version>7.7.26</vaadin.version>
         <!-- end::vaadin[] -->
         <spotbugs.version>3.1.12</spotbugs.version>
         <!-- tag::vaadin[] -->