diff --git a/lib/licenses/antlr-3.1.3.txt b/lib/licenses/antlr-3.2.txt
similarity index 100%
rename from lib/licenses/antlr-3.1.3.txt
rename to lib/licenses/antlr-3.2.txt
diff --git a/lib/licenses/commons-lang-2.4.txt b/lib/licenses/commons-lang-2.6.txt
similarity index 100%
rename from lib/licenses/commons-lang-2.4.txt
rename to lib/licenses/commons-lang-2.6.txt
diff --git a/lib/licenses/concurrentlinkedhashmap-lru-1.2.txt b/lib/licenses/concurrentlinkedhashmap-lru-1.3.jar
similarity index 100%
rename from lib/licenses/concurrentlinkedhashmap-lru-1.2.txt
rename to lib/licenses/concurrentlinkedhashmap-lru-1.3.jar
diff --git a/lib/licenses/jamm-0.2.2.txt b/lib/licenses/jamm-0.2.5.txt
similarity index 100%
rename from lib/licenses/jamm-0.2.2.txt
rename to lib/licenses/jamm-0.2.5.txt
diff --git a/lib/licenses/snappy-java-1.0.3.txt b/lib/licenses/snappy-java-1.0.4.1.txt
similarity index 100%
rename from lib/licenses/snappy-java-1.0.3.txt
rename to lib/licenses/snappy-java-1.0.4.1.txt