diff --git a/fenixedu-ist-bullet/pom.xml b/fenixedu-ist-bullet/pom.xml
index 592074e9d2f..ca988b3484d 100644
--- a/fenixedu-ist-bullet/pom.xml
+++ b/fenixedu-ist-bullet/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>pt.ist</groupId>
         <artifactId>fenixedu-ist</artifactId>
-        <version>17.18.0-SNAPSHOT</version>
+        <version>17.18.0</version>
     </parent>
 
     <artifactId>fenixedu-ist-bullet</artifactId>
diff --git a/fenixedu-ist-bundle/pom.xml b/fenixedu-ist-bundle/pom.xml
index e8597c69c1c..a1805802e98 100644
--- a/fenixedu-ist-bundle/pom.xml
+++ b/fenixedu-ist-bundle/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>pt.ist</groupId>
         <artifactId>fenixedu-ist</artifactId>
-        <version>17.18.0-SNAPSHOT</version>
+        <version>17.18.0</version>
     </parent>
 
     <artifactId>fenixedu-ist-bundle</artifactId>
diff --git a/fenixedu-ist-cms-components/pom.xml b/fenixedu-ist-cms-components/pom.xml
index cf22432b302..3613bb0d14c 100644
--- a/fenixedu-ist-cms-components/pom.xml
+++ b/fenixedu-ist-cms-components/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>pt.ist</groupId>
         <artifactId>fenixedu-ist</artifactId>
-        <version>17.18.0-SNAPSHOT</version>
+        <version>17.18.0</version>
     </parent>
 
     <artifactId>fenixedu-ist-cms-components</artifactId>
diff --git a/fenixedu-ist-delegates/pom.xml b/fenixedu-ist-delegates/pom.xml
index 737cd64f64f..2976aef6112 100644
--- a/fenixedu-ist-delegates/pom.xml
+++ b/fenixedu-ist-delegates/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>pt.ist</groupId>
         <artifactId>fenixedu-ist</artifactId>
-        <version>17.18.0-SNAPSHOT</version>
+        <version>17.18.0</version>
     </parent>
 
     <artifactId>fenixedu-ist-delegates</artifactId>
diff --git a/fenixedu-ist-giaf-contracts/pom.xml b/fenixedu-ist-giaf-contracts/pom.xml
index a7c6a496d14..8d20cc6efda 100644
--- a/fenixedu-ist-giaf-contracts/pom.xml
+++ b/fenixedu-ist-giaf-contracts/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>pt.ist</groupId>
         <artifactId>fenixedu-ist</artifactId>
-        <version>17.18.0-SNAPSHOT</version>
+        <version>17.18.0</version>
     </parent>
 
     <artifactId>fenixedu-ist-giaf-contracts</artifactId>
diff --git a/fenixedu-ist-giaf-invoices/pom.xml b/fenixedu-ist-giaf-invoices/pom.xml
index 5acf1e93181..8d2302e5bc7 100644
--- a/fenixedu-ist-giaf-invoices/pom.xml
+++ b/fenixedu-ist-giaf-invoices/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>pt.ist</groupId>
         <artifactId>fenixedu-ist</artifactId>
-        <version>17.18.0-SNAPSHOT</version>
+        <version>17.18.0</version>
     </parent>
 
     <artifactId>fenixedu-ist-giaf-invoices</artifactId>
diff --git a/fenixedu-ist-integration/pom.xml b/fenixedu-ist-integration/pom.xml
index 88ff2c3c723..24dc3b14b3a 100644
--- a/fenixedu-ist-integration/pom.xml
+++ b/fenixedu-ist-integration/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>pt.ist</groupId>
         <artifactId>fenixedu-ist</artifactId>
-        <version>17.18.0-SNAPSHOT</version>
+        <version>17.18.0</version>
     </parent>
 
     <artifactId>fenixedu-ist-integration</artifactId>
diff --git a/fenixedu-ist-libraryspace/pom.xml b/fenixedu-ist-libraryspace/pom.xml
index c9447acccef..42d563b225d 100644
--- a/fenixedu-ist-libraryspace/pom.xml
+++ b/fenixedu-ist-libraryspace/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>pt.ist</groupId>
         <artifactId>fenixedu-ist</artifactId>
-        <version>17.18.0-SNAPSHOT</version>
+        <version>17.18.0</version>
     </parent>
 
     <artifactId>fenixedu-ist-libraryspace</artifactId>
diff --git a/fenixedu-ist-parking/pom.xml b/fenixedu-ist-parking/pom.xml
index e399e3309a9..a316a15d6bf 100644
--- a/fenixedu-ist-parking/pom.xml
+++ b/fenixedu-ist-parking/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>pt.ist</groupId>
         <artifactId>fenixedu-ist</artifactId>
-        <version>17.18.0-SNAPSHOT</version>
+        <version>17.18.0</version>
     </parent>
 
     <artifactId>fenixedu-ist-parking</artifactId>
diff --git a/fenixedu-ist-quc/pom.xml b/fenixedu-ist-quc/pom.xml
index a77814c0b94..29abf5cb6bf 100644
--- a/fenixedu-ist-quc/pom.xml
+++ b/fenixedu-ist-quc/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>pt.ist</groupId>
         <artifactId>fenixedu-ist</artifactId>
-        <version>17.18.0-SNAPSHOT</version>
+        <version>17.18.0</version>
     </parent>
 
     <artifactId>fenixedu-ist-quc</artifactId>
diff --git a/fenixedu-ist-registration-process/pom.xml b/fenixedu-ist-registration-process/pom.xml
index 5e03e7aea0d..28e7ea6ab83 100644
--- a/fenixedu-ist-registration-process/pom.xml
+++ b/fenixedu-ist-registration-process/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>pt.ist</groupId>
         <artifactId>fenixedu-ist</artifactId>
-        <version>17.18.0-SNAPSHOT</version>
+        <version>17.18.0</version>
     </parent>
 
     <artifactId>fenixedu-ist-registration-process</artifactId>
diff --git a/fenixedu-ist-reports/pom.xml b/fenixedu-ist-reports/pom.xml
index ac395245737..73defccad58 100644
--- a/fenixedu-ist-reports/pom.xml
+++ b/fenixedu-ist-reports/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>pt.ist</groupId>
         <artifactId>fenixedu-ist</artifactId>
-        <version>17.18.0-SNAPSHOT</version>
+        <version>17.18.0</version>
     </parent>
 
     <artifactId>fenixedu-ist-reports</artifactId>
diff --git a/fenixedu-ist-teacher-evaluation/pom.xml b/fenixedu-ist-teacher-evaluation/pom.xml
index e66326162fb..1cdcc0c37b5 100644
--- a/fenixedu-ist-teacher-evaluation/pom.xml
+++ b/fenixedu-ist-teacher-evaluation/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>pt.ist</groupId>
         <artifactId>fenixedu-ist</artifactId>
-        <version>17.18.0-SNAPSHOT</version>
+        <version>17.18.0</version>
     </parent>
 
     <artifactId>fenixedu-ist-teacher-evaluation</artifactId>
diff --git a/fenixedu-ist-tutorship/pom.xml b/fenixedu-ist-tutorship/pom.xml
index 2350f3149b8..1d624117522 100644
--- a/fenixedu-ist-tutorship/pom.xml
+++ b/fenixedu-ist-tutorship/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>pt.ist</groupId>
         <artifactId>fenixedu-ist</artifactId>
-        <version>17.18.0-SNAPSHOT</version>
+        <version>17.18.0</version>
     </parent>
 
     <artifactId>fenixedu-ist-tutorship</artifactId>
diff --git a/fenixedu-ist-vigilancies/pom.xml b/fenixedu-ist-vigilancies/pom.xml
index 77ad6c7b22b..9c486188c7a 100644
--- a/fenixedu-ist-vigilancies/pom.xml
+++ b/fenixedu-ist-vigilancies/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>pt.ist</groupId>
         <artifactId>fenixedu-ist</artifactId>
-        <version>17.18.0-SNAPSHOT</version>
+        <version>17.18.0</version>
     </parent>
 
     <artifactId>fenixedu-ist-vigilancies</artifactId>
diff --git a/pom.xml b/pom.xml
index ec19f12a0a7..54c7b828ce6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 
     <groupId>pt.ist</groupId>
     <artifactId>fenixedu-ist</artifactId>
-    <version>17.18.0-SNAPSHOT</version>
+    <version>17.18.0</version>
     <packaging>pom</packaging>
 
     <name>FenixEdu IST Contribution Modules</name>
@@ -62,7 +62,7 @@
         <connection>scm:git:git@github.com:ist-dsi/fenixedu-ist.git</connection>
         <developerConnection>scm:git:git@github.com:ist-dsi/fenixedu-ist.git</developerConnection>
         <url>http://fenixedu.org</url>
-        <tag>HEAD</tag>
+        <tag>v17.18.0</tag>
     </scm>
 
     <dependencyManagement>