diff --git a/mimir-client/pom.xml b/mimir-client/pom.xml
index 08ce065..c2e6455 100644
--- a/mimir-client/pom.xml
+++ b/mimir-client/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>uk.ac.gate.mimir</groupId>
     <artifactId>mimir-parent</artifactId>
-    <version>6.1</version>
+    <version>6.1.1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
@@ -25,13 +25,13 @@
     <dependency>
       <groupId>uk.ac.gate.mimir</groupId>
       <artifactId>mimir-connector</artifactId>
-      <version>6.1</version>
+      <version>6.1.1</version>
     </dependency>
 
     <dependency>
       <groupId>uk.ac.gate.mimir</groupId>
       <artifactId>mimir-core</artifactId>
-      <version>6.1</version>
+      <version>6.1.1</version>
       <exclusions>
         <exclusion>
           <groupId>it.unimi.di</groupId>
diff --git a/mimir-connector/pom.xml b/mimir-connector/pom.xml
index 7cc280c..7f79d21 100644
--- a/mimir-connector/pom.xml
+++ b/mimir-connector/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>uk.ac.gate.mimir</groupId>
     <artifactId>mimir-parent</artifactId>
-    <version>6.1</version>
+    <version>6.1.1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
@@ -35,7 +35,7 @@
     <dependency>
       <groupId>uk.ac.gate</groupId>
       <artifactId>gate-core</artifactId>
-      <version>8.6</version>
+      <version>8.6.1</version>
       <scope>provided</scope>
       <exclusions>
         <exclusion>
diff --git a/mimir-core/pom.xml b/mimir-core/pom.xml
index f3b70c6..31d638d 100644
--- a/mimir-core/pom.xml
+++ b/mimir-core/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>uk.ac.gate.mimir</groupId>
     <artifactId>mimir-parent</artifactId>
-    <version>6.1</version>
+    <version>6.1.1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
@@ -25,7 +25,7 @@
     <dependency>
       <groupId>uk.ac.gate</groupId>
       <artifactId>gate-core</artifactId>
-      <version>8.6</version>
+      <version>8.6.1</version>
       <scope>compile</scope>
       <exclusions>
         <!--
diff --git a/mimir-indexing-plugin/pom.xml b/mimir-indexing-plugin/pom.xml
index 96812e7..dafd41c 100644
--- a/mimir-indexing-plugin/pom.xml
+++ b/mimir-indexing-plugin/pom.xml
@@ -8,7 +8,7 @@
 		<groupId>uk.ac.gate</groupId>
 		<artifactId>gate-plugin-base</artifactId>
 		<!-- this should be the version of GATE you wish to build against -->
-		<version>8.5</version>
+		<version>8.6.1</version>
 
 		<!-- this forces the parent to always be resolved from the repo -->
 		<relativePath></relativePath>
@@ -17,7 +17,7 @@
 	<!-- this is the description of this plugin -->
 	<groupId>uk.ac.gate.mimir</groupId>
 	<artifactId>mimir-indexing-plugin</artifactId>
-	<version>6.1</version>
+	<version>6.1.1</version>
 
 	<name>Mímir indexer</name>
 	<description>Provides a PR to post documents to a Mímir index as part of a GATE pipeline</description>
@@ -38,7 +38,7 @@
 		<dependency>
 			<groupId>uk.ac.gate.mimir</groupId>
 			<artifactId>mimir-connector</artifactId>
-			<version>6.1</version>
+			<version>6.1.1</version>
 		</dependency>
 	</dependencies>
 
diff --git a/mimir-test/pom.xml b/mimir-test/pom.xml
index 5fa19c4..de3ce31 100644
--- a/mimir-test/pom.xml
+++ b/mimir-test/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>uk.ac.gate.mimir</groupId>
     <artifactId>mimir-parent</artifactId>
-    <version>6.1</version>
+    <version>6.1.1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
@@ -25,14 +25,14 @@
     <dependency>
       <groupId>uk.ac.gate.mimir</groupId>
       <artifactId>mimir-core</artifactId>
-      <version>6.1</version>
+      <version>6.1.1</version>
       <scope>test</scope>
     </dependency>
 
     <dependency>
       <groupId>uk.ac.gate.mimir</groupId>
       <artifactId>mimir-client</artifactId>
-      <version>6.1</version>
+      <version>6.1.1</version>
       <scope>test</scope>
     </dependency>
 
diff --git a/plugins/db-h2/pom.xml b/plugins/db-h2/pom.xml
index 9aec39b..fa0b23d 100644
--- a/plugins/db-h2/pom.xml
+++ b/plugins/db-h2/pom.xml
@@ -8,7 +8,7 @@
 		<groupId>uk.ac.gate</groupId>
 		<artifactId>gate-plugin-base</artifactId>
 		<!-- this should be the version of GATE you wish to build against -->
-		<version>8.6</version>
+		<version>8.6.1</version>
 
 		<!-- this forces the parent to always be resolved from the repo -->
 		<relativePath></relativePath>
@@ -17,7 +17,7 @@
 	<!-- this is the description of this plugin -->
 	<groupId>uk.ac.gate.mimir</groupId>
 	<artifactId>mimir-plugin-dbh2</artifactId>
-	<version>6.1</version>
+	<version>6.1.1</version>
 
 	<name>H2 DB Semantic Annotation Helper</name>
 	<description>SemanticAnnotationHelper for Mímir storing annotation details in an H2 database.</description>
@@ -38,7 +38,7 @@
 		<dependency>
 			<groupId>uk.ac.gate.mimir</groupId>
 			<artifactId>mimir-core</artifactId>
-			<version>6.1</version>
+			<version>6.1.1</version>
 			<scope>provided</scope>
 		</dependency>
 
diff --git a/plugins/measurements/pom.xml b/plugins/measurements/pom.xml
index 7fd35cf..12616df 100644
--- a/plugins/measurements/pom.xml
+++ b/plugins/measurements/pom.xml
@@ -8,7 +8,7 @@
 		<groupId>uk.ac.gate</groupId>
 		<artifactId>gate-plugin-base</artifactId>
 		<!-- this should be the version of GATE you wish to build against -->
-		<version>8.6</version>
+		<version>8.6.1</version>
 
 		<!-- this forces the parent to always be resolved from the repo -->
 		<relativePath></relativePath>
@@ -17,7 +17,7 @@
 	<!-- this is the description of this plugin -->
 	<groupId>uk.ac.gate.mimir</groupId>
 	<artifactId>mimir-plugin-measurements</artifactId>
-	<version>6.1</version>
+	<version>6.1.1</version>
 
 	<name>Measurements Semantic Annotation Helper</name>
 	<description>SemanticAnnotationHelper designed to allow flexible queries over Measurement annotations.</description>
@@ -38,7 +38,7 @@
 		<dependency>
 			<groupId>uk.ac.gate.mimir</groupId>
 			<artifactId>mimir-core</artifactId>
-			<version>6.1</version>
+			<version>6.1.1</version>
 			<scope>provided</scope>
 		</dependency>
 
diff --git a/plugins/sparql/pom.xml b/plugins/sparql/pom.xml
index 6e6a76d..aee21f8 100644
--- a/plugins/sparql/pom.xml
+++ b/plugins/sparql/pom.xml
@@ -8,7 +8,7 @@
 		<groupId>uk.ac.gate</groupId>
 		<artifactId>gate-plugin-base</artifactId>
 		<!-- this should be the version of GATE you wish to build against -->
-		<version>8.6</version>
+		<version>8.6.1</version>
 
 		<!-- this forces the parent to always be resolved from the repo -->
 		<relativePath></relativePath>
@@ -17,7 +17,7 @@
 	<!-- this is the description of this plugin -->
 	<groupId>uk.ac.gate.mimir</groupId>
 	<artifactId>mimir-plugin-sparql</artifactId>
-	<version>6.1</version>
+	<version>6.1.1</version>
 
 	<name>SPARQL Semantic Annotation Helper</name>
 	<description>SemanticAnnotationHelper that adds SPARQL querying to another helper.</description>
@@ -38,7 +38,7 @@
 		<dependency>
 			<groupId>uk.ac.gate.mimir</groupId>
 			<artifactId>mimir-core</artifactId>
-			<version>6.1</version>
+			<version>6.1.1</version>
 			<scope>provided</scope>
 		</dependency>
 	</dependencies>
diff --git a/pom.xml b/pom.xml
index 4efc0fd..a262af6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>uk.ac.gate.mimir</groupId>
   <artifactId>mimir-parent</artifactId>
-  <version>6.1</version>
+  <version>6.1.1</version>
   <packaging>pom</packaging>
   <url>http://gate.ac.uk/mimir</url>
 
diff --git a/webapp/mimir-cloud/build.gradle b/webapp/mimir-cloud/build.gradle
index 14c4416..6ca95d8 100644
--- a/webapp/mimir-cloud/build.gradle
+++ b/webapp/mimir-cloud/build.gradle
@@ -10,7 +10,7 @@ buildscript {
     }
 }
 
-version "6.1"
+version "6.1.1"
 group "uk.ac.gate"
 
 apply plugin:"eclipse"
diff --git a/webapp/mimir-web-ui/build.gradle b/webapp/mimir-web-ui/build.gradle
index a8c8d24..f6d78ba 100644
--- a/webapp/mimir-web-ui/build.gradle
+++ b/webapp/mimir-web-ui/build.gradle
@@ -7,7 +7,7 @@ buildscript {
     }
 }
 
-version "6.1"
+version "6.1.1"
 group "uk.ac.gate.mimir"
 
 apply plugin: 'java'
diff --git a/webapp/mimir-web/build.gradle b/webapp/mimir-web/build.gradle
index 3741961..798287c 100644
--- a/webapp/mimir-web/build.gradle
+++ b/webapp/mimir-web/build.gradle
@@ -9,7 +9,7 @@ buildscript {
     }
 }
 
-version "6.1"
+version "6.1.1"
 group "uk.ac.gate.mimir"
 
 apply plugin:"eclipse"
@@ -57,9 +57,9 @@ dependencies {
       exclude group:'org.slf4j', module:'slf4j-log4j12'
     }
 
-    compile("uk.ac.gate.mimir:mimir-core:6.1", exclLog4j)
-    compile("uk.ac.gate.mimir:mimir-client:6.1", exclLog4j)
-    compile("uk.ac.gate:gate-spring:8.6", exclLog4j)
+    compile("uk.ac.gate.mimir:mimir-core:6.1.1", exclLog4j)
+    compile("uk.ac.gate.mimir:mimir-client:6.1.1", exclLog4j)
+    compile("uk.ac.gate:gate-spring:8.6.1", exclLog4j)
 
     console "org.grails:grails-console"
     profile "org.grails.profiles:web-plugin"