diff --git a/kirjasto/pom.xml b/kirjasto/pom.xml
index 333f3bd9..c5b1ab17 100644
--- a/kirjasto/pom.xml
+++ b/kirjasto/pom.xml
@@ -10,7 +10,7 @@
     <artifactId>kirjasto</artifactId>
     <packaging>jar</packaging>
     <name>kirjasto</name>
-    <version>${project.parent.version}</version>
+    <version>0.1-SNAPSHOT</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lambdat/ajastus/pom.xml b/lambdat/ajastus/pom.xml
index 18ba5ffa..75b5deee 100644
--- a/lambdat/ajastus/pom.xml
+++ b/lambdat/ajastus/pom.xml
@@ -10,7 +10,7 @@
     <artifactId>ajastus</artifactId>
     <packaging>jar</packaging>
     <name>ajastus</name>
-    <version>${project.parent.version}</version>
+    <version>0.1-SNAPSHOT</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lambdat/lahetys/pom.xml b/lambdat/lahetys/pom.xml
index df82d749..77cf238a 100644
--- a/lambdat/lahetys/pom.xml
+++ b/lambdat/lahetys/pom.xml
@@ -10,7 +10,7 @@
     <artifactId>lahetys</artifactId>
     <packaging>jar</packaging>
     <name>lahetys</name>
-    <version>${project.parent.version}</version>
+    <version>0.1-SNAPSHOT</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lambdat/migraatio/pom.xml b/lambdat/migraatio/pom.xml
index 4fb5add3..66b578ab 100644
--- a/lambdat/migraatio/pom.xml
+++ b/lambdat/migraatio/pom.xml
@@ -10,7 +10,7 @@
     <artifactId>migraatio</artifactId>
     <packaging>jar</packaging>
     <name>migraatio</name>
-    <version>${project.parent.version}</version>
+    <version>0.1-SNAPSHOT</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lambdat/raportointi/pom.xml b/lambdat/raportointi/pom.xml
index 85b9024b..f62b77c4 100644
--- a/lambdat/raportointi/pom.xml
+++ b/lambdat/raportointi/pom.xml
@@ -10,7 +10,7 @@
     <artifactId>raportointi</artifactId>
     <packaging>jar</packaging>
     <name>raportointi</name>
-    <version>${project.parent.version}</version>
+    <version>0.1-SNAPSHOT}</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lambdat/siivous/pom.xml b/lambdat/siivous/pom.xml
index 52bc7615..89afe74b 100644
--- a/lambdat/siivous/pom.xml
+++ b/lambdat/siivous/pom.xml
@@ -10,7 +10,7 @@
     <artifactId>siivous</artifactId>
     <packaging>jar</packaging>
     <name>siivous</name>
-    <version>${project.parent.version}</version>
+    <version>0.1-SNAPSHOT</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lambdat/skannaus/pom.xml b/lambdat/skannaus/pom.xml
index 45ee63c3..f3a3e4d4 100644
--- a/lambdat/skannaus/pom.xml
+++ b/lambdat/skannaus/pom.xml
@@ -10,7 +10,7 @@
     <artifactId>skannaus</artifactId>
     <packaging>jar</packaging>
     <name>skannaus</name>
-    <version>${project.parent.version}</version>
+    <version>0.1-SNAPSHOT</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lambdat/tilapaivitys/pom.xml b/lambdat/tilapaivitys/pom.xml
index d4d12c89..f8d787a0 100644
--- a/lambdat/tilapaivitys/pom.xml
+++ b/lambdat/tilapaivitys/pom.xml
@@ -10,7 +10,7 @@
     <artifactId>tilapaivitys</artifactId>
     <packaging>jar</packaging>
     <name>tilapaivitys</name>
-    <version>${project.parent.version}</version>
+    <version>0.1-SNAPSHOT</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lambdat/vastaanotto/pom.xml b/lambdat/vastaanotto/pom.xml
index 75aabfc8..36703ed4 100644
--- a/lambdat/vastaanotto/pom.xml
+++ b/lambdat/vastaanotto/pom.xml
@@ -10,7 +10,7 @@
     <artifactId>vastaanotto</artifactId>
     <packaging>jar</packaging>
     <name>vastaanotto</name>
-    <version>${project.parent.version}</version>
+    <version>0.1-SNAPSHOT</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lokaali/pom.xml b/lokaali/pom.xml
index 017fd3b7..bbf906aa 100644
--- a/lokaali/pom.xml
+++ b/lokaali/pom.xml
@@ -10,7 +10,7 @@
     <artifactId>lokaali</artifactId>
     <packaging>jar</packaging>
     <name>lokaali</name>
-    <version>${project.parent.version}</version>
+    <version>0.1-SNAPSHOT</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/shared/pom.xml b/shared/pom.xml
index 91a5d8b7..b7f3ad47 100644
--- a/shared/pom.xml
+++ b/shared/pom.xml
@@ -10,7 +10,7 @@
     <artifactId>shared</artifactId>
     <packaging>jar</packaging>
     <name>shared</name>
-    <version>${project.parent.version}</version>
+    <version>0.1-SNAPSHOT</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>