diff --git a/pom.xml b/pom.xml
index 090acb7c..8636ebc7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.neuroml.model</groupId>
     <artifactId>org.neuroml.model</artifactId>
-    <version>1.9.0</version>
+    <version>1.9.1</version>
     <packaging>bundle</packaging>
     <properties>
         <build.version2>2.3</build.version2>
@@ -19,12 +19,12 @@
         <dependency>
             <groupId>org.neuroml.model.injectingplugin</groupId>
             <artifactId>org.neuroml.model.injectingplugin</artifactId>
-            <version>1.9.0</version>
+            <version>1.9.1</version>
         </dependency>
         <dependency>
             <groupId>org.neuroml.core</groupId>
             <artifactId>neuroml2-base-definitions</artifactId>
-            <version>1.9.0</version>
+            <version>1.9.1</version>
         </dependency>
 
         <dependency>
@@ -105,7 +105,7 @@
                         </goals>
                         <configuration>
                             <resourceBundles>
-                                <resourcebundle>org.neuroml.core:neuroml2-base-definitions:1.9.0</resourcebundle>
+                                <resourcebundle>org.neuroml.core:neuroml2-base-definitions:1.9.1</resourcebundle>
                             </resourceBundles>
                         </configuration>
                     </execution>
@@ -198,7 +198,7 @@
                                 <plugin>
                                     <groupId>org.neuroml.model.injectingplugin</groupId>
                                     <artifactId>org.neuroml.model.injectingplugin</artifactId>
-                                    <version>1.9.0</version>
+                                    <version>1.9.1</version>
                                 </plugin>
                             </plugins>
                         </configuration>
diff --git a/src/main/java/org/neuroml/model/util/NeuroMLElements.java b/src/main/java/org/neuroml/model/util/NeuroMLElements.java
index bd9bf573..e9118b35 100644
--- a/src/main/java/org/neuroml/model/util/NeuroMLElements.java
+++ b/src/main/java/org/neuroml/model/util/NeuroMLElements.java
@@ -2,7 +2,7 @@
 
 public class NeuroMLElements {
 
-    public static final String ORG_NEUROML_MODEL_VERSION = "1.9.0";
+    public static final String ORG_NEUROML_MODEL_VERSION = "1.9.1";
 
     public static final String NAMESPACE_URI_VERSION_2 = "http://www.neuroml.org/schema/neuroml2";