diff --git a/docs/conf.py b/docs/conf.py
index a4b04d409..53c528aec 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -12,7 +12,7 @@
 # The short X.Y version.
 version = '2.1'
 # The full version, including alpha/beta/rc tags.
-release = '2.1.1'
+release = '2.1.2-SNAPSHOT'
 
 # -- General configuration ---------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration
diff --git a/phenol-analysis/pom.xml b/phenol-analysis/pom.xml
index 15838210d..b591f6939 100644
--- a/phenol-analysis/pom.xml
+++ b/phenol-analysis/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.monarchinitiative.phenol</groupId>
     <artifactId>phenol</artifactId>
-    <version>2.1.1</version>
+    <version>2.1.2-SNAPSHOT</version>
   </parent>
 
   <artifactId>phenol-analysis</artifactId>
diff --git a/phenol-annotations/pom.xml b/phenol-annotations/pom.xml
index 898c9bfc1..b70192bbd 100644
--- a/phenol-annotations/pom.xml
+++ b/phenol-annotations/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.monarchinitiative.phenol</groupId>
     <artifactId>phenol</artifactId>
-    <version>2.1.1</version>
+    <version>2.1.2-SNAPSHOT</version>
   </parent>
 
   <artifactId>phenol-annotations</artifactId>
diff --git a/phenol-cli/pom.xml b/phenol-cli/pom.xml
index 1807334e0..05c4cac91 100644
--- a/phenol-cli/pom.xml
+++ b/phenol-cli/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.monarchinitiative.phenol</groupId>
     <artifactId>phenol</artifactId>
-    <version>2.1.1</version>
+    <version>2.1.2-SNAPSHOT</version>
   </parent>
 
   <artifactId>phenol-cli</artifactId>
diff --git a/phenol-cli/src/main/java/org/monarchinitiative/phenol/cli/Main.java b/phenol-cli/src/main/java/org/monarchinitiative/phenol/cli/Main.java
index 252b70f69..42e9cc8ac 100644
--- a/phenol-cli/src/main/java/org/monarchinitiative/phenol/cli/Main.java
+++ b/phenol-cli/src/main/java/org/monarchinitiative/phenol/cli/Main.java
@@ -9,7 +9,7 @@
 
 @CommandLine.Command(name = "phenol demo",
   mixinStandardHelpOptions = true,
-  version = "2.0.5",
+  version = "2.1.2-SNAPSHOT",
   description = "phenol demo programs")
 public class Main implements Callable<Integer> {
   private static final Logger LOGGER = LoggerFactory.getLogger(Main.class);
diff --git a/phenol-core/pom.xml b/phenol-core/pom.xml
index 0e824bd4f..b6ff20e67 100644
--- a/phenol-core/pom.xml
+++ b/phenol-core/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.monarchinitiative.phenol</groupId>
     <artifactId>phenol</artifactId>
-    <version>2.1.1</version>
+    <version>2.1.2-SNAPSHOT</version>
   </parent>
 
   <artifactId>phenol-core</artifactId>
diff --git a/phenol-io/pom.xml b/phenol-io/pom.xml
index f15db040b..00fe66351 100644
--- a/phenol-io/pom.xml
+++ b/phenol-io/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.monarchinitiative.phenol</groupId>
     <artifactId>phenol</artifactId>
-    <version>2.1.1</version>
+    <version>2.1.2-SNAPSHOT</version>
   </parent>
 
   <artifactId>phenol-io</artifactId>
diff --git a/pom.xml b/pom.xml
index f13134653..12714c216 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
   <groupId>org.monarchinitiative.phenol</groupId>
   <artifactId>phenol</artifactId>
   <packaging>pom</packaging>
-  <version>2.1.1</version>
+  <version>2.1.2-SNAPSHOT</version>
 
   <name>Phenol</name>