diff --git a/integration/pom.xml b/integration/pom.xml
index d33ed35e7..2c902ec78 100755
--- a/integration/pom.xml
+++ b/integration/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.7.27</version>
+    <version>1.7.28</version>
   </parent>
 
   <artifactId>integration</artifactId>
diff --git a/jcl-over-slf4j/pom.xml b/jcl-over-slf4j/pom.xml
index 321c7f3d5..c8fc62607 100755
--- a/jcl-over-slf4j/pom.xml
+++ b/jcl-over-slf4j/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.7.27</version>
+    <version>1.7.28</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/jul-to-slf4j/pom.xml b/jul-to-slf4j/pom.xml
index a65fd7f02..f9016035f 100755
--- a/jul-to-slf4j/pom.xml
+++ b/jul-to-slf4j/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.7.27</version>
+    <version>1.7.28</version>
   </parent>
 
   <artifactId>jul-to-slf4j</artifactId>
diff --git a/log4j-over-slf4j/pom.xml b/log4j-over-slf4j/pom.xml
index 300292cc2..c3e4afdb2 100755
--- a/log4j-over-slf4j/pom.xml
+++ b/log4j-over-slf4j/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.7.27</version>
+    <version>1.7.28</version>
   </parent>
 
 
diff --git a/osgi-over-slf4j/pom.xml b/osgi-over-slf4j/pom.xml
index ea5431504..48bb26c66 100755
--- a/osgi-over-slf4j/pom.xml
+++ b/osgi-over-slf4j/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.7.27</version>
+    <version>1.7.28</version>
   </parent>
 
   <artifactId>osgi-over-slf4j</artifactId>
diff --git a/pom.xml b/pom.xml
index ad1b6ddff..583687fc7 100755
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
   <groupId>org.slf4j</groupId>
   <artifactId>slf4j-parent</artifactId>
-  <version>1.7.27</version>
+  <version>1.7.28</version>
 
   <packaging>pom</packaging>
   <name>SLF4J</name>
diff --git a/slf4j-android/pom.xml b/slf4j-android/pom.xml
index 53de37a96..2b3d83f1f 100644
--- a/slf4j-android/pom.xml
+++ b/slf4j-android/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.slf4j</groupId>
         <artifactId>slf4j-parent</artifactId>
-        <version>1.7.27</version>
+        <version>1.7.28</version>
     </parent>
 
     <artifactId>slf4j-android</artifactId>
diff --git a/slf4j-api/pom.xml b/slf4j-api/pom.xml
index f2249981e..2d678f078 100755
--- a/slf4j-api/pom.xml
+++ b/slf4j-api/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.7.27</version>
+    <version>1.7.28</version>
   </parent>
 
   <artifactId>slf4j-api</artifactId>
diff --git a/slf4j-ext/pom.xml b/slf4j-ext/pom.xml
index 316d60e6a..ca1eca4d0 100755
--- a/slf4j-ext/pom.xml
+++ b/slf4j-ext/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.7.27</version>
+    <version>1.7.28</version>
   </parent>
 
   <artifactId>slf4j-ext</artifactId>
diff --git a/slf4j-jcl/pom.xml b/slf4j-jcl/pom.xml
index 0d1396e7e..da46b4d11 100755
--- a/slf4j-jcl/pom.xml
+++ b/slf4j-jcl/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.7.27</version>
+    <version>1.7.28</version>
   </parent>
 
   <artifactId>slf4j-jcl</artifactId>
diff --git a/slf4j-jdk14/pom.xml b/slf4j-jdk14/pom.xml
index cfe1e998a..b852943c6 100755
--- a/slf4j-jdk14/pom.xml
+++ b/slf4j-jdk14/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.7.27</version>
+    <version>1.7.28</version>
   </parent>
 
   <artifactId>slf4j-jdk14</artifactId>
diff --git a/slf4j-log4j12/pom.xml b/slf4j-log4j12/pom.xml
index ff47c501e..1d0a1c5f1 100755
--- a/slf4j-log4j12/pom.xml
+++ b/slf4j-log4j12/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.7.27</version>
+    <version>1.7.28</version>
   </parent>
 
   <artifactId>slf4j-log4j12</artifactId>
diff --git a/slf4j-migrator/pom.xml b/slf4j-migrator/pom.xml
index a11dbd051..45bb6982e 100755
--- a/slf4j-migrator/pom.xml
+++ b/slf4j-migrator/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.7.27</version>
+    <version>1.7.28</version>
   </parent>
 
   <artifactId>slf4j-migrator</artifactId>
diff --git a/slf4j-nop/pom.xml b/slf4j-nop/pom.xml
index 10242f0fa..b1aa9baa7 100755
--- a/slf4j-nop/pom.xml
+++ b/slf4j-nop/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.7.27</version>
+    <version>1.7.28</version>
   </parent>
 
   <artifactId>slf4j-nop</artifactId>
diff --git a/slf4j-simple/pom.xml b/slf4j-simple/pom.xml
index 40aa7e2d2..5b6af4a27 100755
--- a/slf4j-simple/pom.xml
+++ b/slf4j-simple/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.7.27</version>
+    <version>1.7.28</version>
   </parent>
 
   <artifactId>slf4j-simple</artifactId>
diff --git a/slf4j-site/pom.xml b/slf4j-site/pom.xml
index 5899e1f66..cabc5fb1c 100755
--- a/slf4j-site/pom.xml
+++ b/slf4j-site/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-parent</artifactId>
-    <version>1.7.27</version>
+    <version>1.7.28</version>
   </parent>
 
   <artifactId>slf4j-site</artifactId>