diff --git a/koans/pom.xml b/koans/pom.xml
index f4226aa4..595b9c99 100644
--- a/koans/pom.xml
+++ b/koans/pom.xml
@@ -4,11 +4,11 @@
   <parent>
     <groupId>io.github.davidwhitlock.joy.com.sandwich</groupId>
     <artifactId>koans-parent</artifactId>
-    <version>1.2.3</version>
+    <version>1.2.4-SNAPSHOT</version>
   </parent>
   <artifactId>java-koans</artifactId>
   <packaging>jar</packaging>
-  <version>1.2.3</version>
+  <version>1.2.4-SNAPSHOT</version>
   <name>Java Koans</name>
   <inceptionYear>2012</inceptionYear>
   <description>Java Koans to learn the Java language and APIs</description>
diff --git a/lib/pom.xml b/lib/pom.xml
index a701c895..00cdaeb7 100644
--- a/lib/pom.xml
+++ b/lib/pom.xml
@@ -4,11 +4,11 @@
   <parent>
     <groupId>io.github.davidwhitlock.joy.com.sandwich</groupId>
     <artifactId>koans-parent</artifactId>
-    <version>1.2.3</version>
+    <version>1.2.4-SNAPSHOT</version>
   </parent>
   <artifactId>koans-lib</artifactId>
   <packaging>jar</packaging>
-  <version>1.2.3</version>
+  <version>1.2.4-SNAPSHOT</version>
   <name>Java Koans Framework</name>
   <description>Supporting library code for running Java Koans</description>
   <url>https://github.com/DavidWhitlock/java-koans</url>
@@ -78,8 +78,8 @@
   <repositories>
     <repository>
       <name>Central Portal Snapshots</name>
-      <id>central-portals</id>
-      <url>https://central.sonatype.com/repository/mavens/</url>
+      <id>central-portal-snapshots</id>
+      <url>https://central.sonatype.com/repository/maven-snapshots/</url>
       <releases>
         <enabled>false</enabled>
       </releases>
diff --git a/pom.xml b/pom.xml
index dfcf7c3a..4c039758 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,10 +4,10 @@
   <parent>
     <artifactId>joy</artifactId>
     <groupId>io.github.davidwhitlock.joy</groupId>
-    <version>1.2.4</version>
+    <version>1.2.5-SNAPSHOT</version>
   </parent>
   <groupId>io.github.davidwhitlock.joy.com.sandwich</groupId>
-  <version>1.2.3</version>
+  <version>1.2.4-SNAPSHOT</version>
   <artifactId>koans-parent</artifactId>
   <packaging>pom</packaging>
   <name>Java Koans Parent POM</name>
@@ -54,8 +54,8 @@
   <repositories>
     <repository>
       <name>Central Portal Snapshots</name>
-      <id>central-portals</id>
-      <url>https://central.sonatype.com/repository/mavens/</url>
+      <id>central-portal-snapshots</id>
+      <url>https://central.sonatype.com/repository/maven-snapshots/</url>
       <releases>
         <enabled>false</enabled>
       </releases>