diff --git a/CMakeLists.txt b/CMakeLists.txt
index c69b790..d34b483 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -35,7 +35,7 @@ SETUP_PROJECT()
 # Search for dependencies.
 SET(BOOST_COMPONENTS filesystem system thread date_time)
 SEARCH_FOR_BOOST()
-ADD_REQUIRED_DEPENDENCY("roboptim-core >= 3.0")
+ADD_REQUIRED_DEPENDENCY("roboptim-core >= 3.1")
 
 # Python 2 and 3 are supported
 FINDPYTHON()
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 1ca3612..49f2558 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -7,7 +7,8 @@ SET(LOCAL_MODULE_DIR "${PROJECT_BINARY_DIR}/src")
 ADD_LIBRARY(wrap MODULE wrap.cc)
 PKG_CONFIG_USE_DEPENDENCY(wrap roboptim-core)
 SET_TARGET_PROPERTIES(wrap PROPERTIES
-  LIBRARY_OUTPUT_DIRECTORY ${LOCAL_MODULE_DIR}/roboptim/core)
+  LIBRARY_OUTPUT_DIRECTORY ${LOCAL_MODULE_DIR}/roboptim/core
+  SOVERSION 3 VERSION 3.1.0)
 
 # Link against Boost.
 TARGET_LINK_LIBRARIES(wrap ${Boost_LIBRARIES})