diff --git a/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.jar b/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.jar
deleted file mode 100644
index ab9c506ead547aabe1dbc7fadc1241b66e6a6587..0000000000000000000000000000000000000000
Binary files a/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.jar and /dev/null differ
diff --git a/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.jar.md5 b/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.jar.md5
deleted file mode 100644
index a1f5f18a0ed37e9a04f764b028787e2b8f7b924d..0000000000000000000000000000000000000000
--- a/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.jar.md5
+++ /dev/null
@@ -1 +0,0 @@
-7d501d8289975d32852b6ee469a6ee81
\ No newline at end of file
diff --git a/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.jar.sha1 b/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.jar.sha1
deleted file mode 100644
index 57d9a46b4463046c799961e1080fa1cb3b86cc65..0000000000000000000000000000000000000000
--- a/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.jar.sha1
+++ /dev/null
@@ -1 +0,0 @@
-10d8cf865a0e1c067b6729c5ec60825f7ef6752e
\ No newline at end of file
diff --git a/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.pom b/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.pom
deleted file mode 100644
index 36f39775f8cf7b9363447d669e8a227e2cc635c8..0000000000000000000000000000000000000000
--- a/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.pom
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
-  <modelVersion>4.0.0</modelVersion>
-  <groupId>xcsp3</groupId>
-  <artifactId>xcsp3</artifactId>
-  <version>3.0</version>
-</project>
diff --git a/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.pom.md5 b/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.pom.md5
deleted file mode 100644
index a9d835cf42f4cd5aea0d7d73d941fa7ab87edbc7..0000000000000000000000000000000000000000
--- a/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.pom.md5
+++ /dev/null
@@ -1 +0,0 @@
-7397caae08ea15b17c2355f9910e50da
\ No newline at end of file
diff --git a/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.pom.sha1 b/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.pom.sha1
deleted file mode 100644
index 32f85d4c234060d1ddafc3b0afe205d09d8debeb..0000000000000000000000000000000000000000
--- a/repo/xcsp3/xcsp3/3.0/xcsp3-3.0.pom.sha1
+++ /dev/null
@@ -1 +0,0 @@
-2bb0f83600f0b20eb32ac4190021577477a19635
\ No newline at end of file
diff --git a/repo/xcsp3/xcsp3/maven-metadata.xml b/repo/xcsp3/xcsp3/maven-metadata.xml
deleted file mode 100644
index 159bf3020b72ed99dc1389e5d6d88ceb48b215aa..0000000000000000000000000000000000000000
--- a/repo/xcsp3/xcsp3/maven-metadata.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<metadata>
-  <groupId>xcsp3</groupId>
-  <artifactId>xcsp3</artifactId>
-  <versioning>
-    <release>3.0</release>
-    <versions>
-      <version>3.0</version>
-    </versions>
-    <lastUpdated>20160621124518</lastUpdated>
-  </versioning>
-</metadata>
diff --git a/repo/xcsp3/xcsp3/maven-metadata.xml.md5 b/repo/xcsp3/xcsp3/maven-metadata.xml.md5
deleted file mode 100644
index 08073d8ccbadc145aa38945d65304f11ea9e501a..0000000000000000000000000000000000000000
--- a/repo/xcsp3/xcsp3/maven-metadata.xml.md5
+++ /dev/null
@@ -1 +0,0 @@
-3e36fd8104b9437ecbb2d9c476797427
\ No newline at end of file
diff --git a/repo/xcsp3/xcsp3/maven-metadata.xml.sha1 b/repo/xcsp3/xcsp3/maven-metadata.xml.sha1
deleted file mode 100644
index 753e9904f0a8e9d871f1fe19797455bb44a57672..0000000000000000000000000000000000000000
--- a/repo/xcsp3/xcsp3/maven-metadata.xml.sha1
+++ /dev/null
@@ -1 +0,0 @@
-3f110204dc248f5e66e20522746ff02c4fd24d06
\ No newline at end of file