diff --git a/.travis.yml b/.travis.yml
index a3bc799..5469e8f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,7 @@ compiler:
 env:
   global:
   - APT_DEPENDENCIES="doxygen doxygen-latex libltdl-dev libboost-all-dev liblog4cxx10-dev libeigen3-dev coinor-libipopt-dev libcminpack-dev"
-  - GIT_DEPENDENCIES="roboptim/roboptim-core:3.0"
+  - GIT_DEPENDENCIES="roboptim/roboptim-core"
   - DEBSIGN_KEYID=5AE5CD75
   - PPA_URI="roboptim/ppa"
   - LCOV_IGNORE_RULES="*tests*"
@@ -30,7 +30,6 @@ after_failure: ./.travis/run after_failure
 branches:
   only:
   - master
-  - "3.0"
   - debian
 matrix:
   allow_failures:
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7a9a687..e9a429f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -46,7 +46,7 @@ SET(BOOST_COMPONENTS date_time filesystem system unit_test_framework)
 SEARCH_FOR_BOOST()
 
 ADD_REQUIRED_DEPENDENCY("cminpack >= 1.0")
-ADD_REQUIRED_DEPENDENCY("roboptim-core >= 2.0")
+ADD_REQUIRED_DEPENDENCY("roboptim-core >= 3.0")
 
 # Add dependency toward pg-slider library in pkg-config file.
 PKG_CONFIG_APPEND_LIBS("roboptim-core-plugin-cminpack")
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 1133949..156789a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -28,7 +28,7 @@ ADD_LIBRARY(${PLUGIN_NAME}
   )
 SET_TARGET_PROPERTIES(${PLUGIN_NAME} PROPERTIES
   PREFIX ""
-  SOVERSION 1.1.0)
+  SOVERSION 3.0.0)
 
 PKG_CONFIG_USE_DEPENDENCY(${PLUGIN_NAME} roboptim-core)
 PKG_CONFIG_USE_DEPENDENCY(${PLUGIN_NAME} cminpack)