diff --git a/peppol-bdx/pom.xml b/peppol-bdx/pom.xml
index 87b0798..ae841ed 100644
--- a/peppol-bdx/pom.xml
+++ b/peppol-bdx/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>network.oxalis.peppol</groupId>
         <artifactId>peppol-specifications</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>1.0.0-RC1</version>
     </parent>
 
     <artifactId>peppol-bdx</artifactId>
@@ -15,7 +15,7 @@
     <url>https://github.com/OxalisCommunity/peppol-specifications/tree/master/commons-busdox</url>
 
     <scm>
-        <tag>HEAD</tag>
+        <tag>peppol-specifications-1.0.0-RC1</tag>
         <url>https://github.com/OxalisCommunity/peppol-specifications</url>
         <connection>scm:git:git@github.com:OxalisCommunity/peppol-specifications.git</connection>
         <developerConnection>scm:git:git@github.com:OxalisCommunity/peppol-specifications.git</developerConnection>
diff --git a/peppol-busdox/pom.xml b/peppol-busdox/pom.xml
index 123ea8d..7b279fa 100644
--- a/peppol-busdox/pom.xml
+++ b/peppol-busdox/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>network.oxalis.peppol</groupId>
         <artifactId>peppol-specifications</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>1.0.0-RC1</version>
     </parent>
 
     <artifactId>peppol-busdox</artifactId>
@@ -16,7 +16,7 @@
     <url>https://github.com/OxalisCommunity/peppol-specifications/tree/master/commons-bdx</url>
 
     <scm>
-        <tag>HEAD</tag>
+        <tag>peppol-specifications-1.0.0-RC1</tag>
         <url>https://github.com/OxalisCommunity/peppol-specifications</url>
         <connection>scm:git:git@github.com:OxalisCommunity/peppol-specifications.git</connection>
         <developerConnection>scm:git:git@github.com:OxalisCommunity/peppol-specifications.git</developerConnection>
diff --git a/peppol-sbdh/pom.xml b/peppol-sbdh/pom.xml
index df33184..b4e25a2 100644
--- a/peppol-sbdh/pom.xml
+++ b/peppol-sbdh/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>network.oxalis.peppol</groupId>
         <artifactId>peppol-specifications</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>1.0.0-RC1</version>
     </parent>
 
     <artifactId>peppol-sbdh</artifactId>
@@ -20,7 +20,7 @@
     <url>https://github.com/OxalisCommunity/peppol-specifications/tree/master/commons-sbdh</url>
 
     <scm>
-        <tag>HEAD</tag>
+        <tag>peppol-specifications-1.0.0-RC1</tag>
         <url>https://github.com/OxalisCommunity/peppol-specifications</url>
         <connection>scm:git:git@github.com:OxalisCommunity/peppol-specifications.git</connection>
         <developerConnection>scm:git:git@github.com:OxalisCommunity/peppol-specifications.git</developerConnection>
diff --git a/peppol-schematron/pom.xml b/peppol-schematron/pom.xml
index 7c1ef20..8659fa8 100644
--- a/peppol-schematron/pom.xml
+++ b/peppol-schematron/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>network.oxalis.peppol</groupId>
         <artifactId>peppol-specifications</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>1.0.0-RC1</version>
     </parent>
 
     <artifactId>peppol-schematron</artifactId>
@@ -17,7 +17,7 @@
     <url>https://github.com/OxalisCommunity/peppol-specifications/tree/master/commons-schematron</url>
 
     <scm>
-        <tag>HEAD</tag>
+        <tag>peppol-specifications-1.0.0-RC1</tag>
         <url>https://github.com/OxalisCommunity/peppol-specifications</url>
         <connection>scm:git:git@github.com:OxalisCommunity/peppol-specifications.git</connection>
         <developerConnection>scm:git:git@github.com:OxalisCommunity/peppol-specifications.git</developerConnection>
diff --git a/peppol-ubl21/pom.xml b/peppol-ubl21/pom.xml
index 43bfb5c..54fcad9 100644
--- a/peppol-ubl21/pom.xml
+++ b/peppol-ubl21/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>network.oxalis.peppol</groupId>
         <artifactId>peppol-specifications</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>1.0.0-RC1</version>
     </parent>
 
     <artifactId>peppol-ubl21</artifactId>
@@ -17,7 +17,7 @@
     <url>https://github.com/OxalisCommunity/peppol-specifications/tree/master/commons-ubl21</url>
 
     <scm>
-        <tag>HEAD</tag>
+        <tag>peppol-specifications-1.0.0-RC1</tag>
         <url>https://github.com/OxalisCommunity/peppol-specifications</url>
         <connection>scm:git:git@github.com:OxalisCommunity/peppol-specifications.git</connection>
         <developerConnection>scm:git:git@github.com:OxalisCommunity/peppol-specifications.git</developerConnection>
diff --git a/pom.xml b/pom.xml
index 5bb781e..d73f615 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>network.oxalis.peppol</groupId>
     <artifactId>peppol-specifications</artifactId>
-    <version>1.0.0-SNAPSHOT</version>
+    <version>1.0.0-RC1</version>
     <packaging>pom</packaging>
 
     <name>Peppol adopted specifications :: Parent</name>
@@ -20,7 +20,7 @@
     </modules>
 
     <scm>
-        <tag>HEAD</tag>
+        <tag>peppol-specifications-1.0.0-RC1</tag>
         <url>https://github.com/OxalisCommunity/peppol-specifications</url>
         <connection>scm:git:git@github.com:OxalisCommunity/peppol-specifications.git</connection>
         <developerConnection>scm:git:git@github.com:OxalisCommunity/peppol-specifications.git</developerConnection>