diff --git a/docs/Doxyfile b/docs/Doxyfile
index 7349654..58aa585 100644
--- a/docs/Doxyfile
+++ b/docs/Doxyfile
@@ -38,7 +38,7 @@ PROJECT_NAME           = osqp-eigen
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 0.8.1
+PROJECT_NUMBER         = 0.9.0
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/package.xml b/package.xml
index 01c44b0..3632ddf 100644
--- a/package.xml
+++ b/package.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package format="3">
   <name>osqp-eigen</name>
-  <version>0.8.1</version>
+  <version>0.9.0</version>
   <description>Simple Eigen-C++ wrapper for OSQP library</description>
   <maintainer email="tbd@tbd.tbd">tbd</maintainer>