diff --git a/CHANGELOG b/CHANGELOG
index 07fc41a8b77697871bcba5b41921c8e6e6a3dad2..67c6449a8c77ba6a9eae9b7aa2af68ec4d2c97c6 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -5,7 +5,7 @@
 Changelog
 ================================================================================
 
-Release X
+Release 2.0.0
 --------------------------------------------------------------------------------
 
 * Generalize particle scoring and rotamer construction in sidechain module.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index f49e888a5834e3fff8a5e5fea1ac051e1301d919..b6e88667a2849484a2905d9272388f8e7ff77555 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,8 +15,8 @@ project(ProMod3 CXX C)
 include(PROMOD3)
 
 # versioning info
-set(PROMOD3_VERSION_MAJOR 1)
-set(PROMOD3_VERSION_MINOR 3)
+set(PROMOD3_VERSION_MAJOR 2)
+set(PROMOD3_VERSION_MINOR 0)
 set(PROMOD3_VERSION_PATCH 0)
 set(PROMOD3_VERSION_STRING ${PROMOD3_VERSION_MAJOR}.${PROMOD3_VERSION_MINOR})
 set(PROMOD3_VERSION_STRING ${PROMOD3_VERSION_STRING}.${PROMOD3_VERSION_PATCH})
diff --git a/container/Dockerfile b/container/Dockerfile
index 3870935a3624774e67290c47ea6fe9ab16f8898c..d10d4d86de9e23d28dd3e9c30da17885db75cce5 100644
--- a/container/Dockerfile
+++ b/container/Dockerfile
@@ -3,7 +3,7 @@ FROM ubuntu:18.04
 # ARGUMENTS
 ###########
 ARG OPENSTRUCTURE_VERSION="1.10.0"
-ARG PROMOD_VERSION="1.4.0"
+ARG PROMOD_VERSION="2.0.0"
 ARG SRC_FOLDER="/usr/local/src"
 ARG CPUS_FOR_MAKE=4
 ARG COMPLIB_DIR="/usr/local/share/ost_complib"