diff --git a/CHANGELOG b/CHANGELOG
index ba8a25e..06e5dfc 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,7 +1,8 @@
 
 Changes in Rubber Band v3.1.3
 
-This is a pure bug-fix release.
+This is a bug-fix release with no new features or changes to audio
+quality.
 
  * Fix failure to generate output when called with final=true and no
    samples at input (a regression in v3.1, this worked correctly in
diff --git a/Doxyfile b/Doxyfile
index b73925b..41500a1 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -31,7 +31,7 @@ PROJECT_NAME           = "Rubber Band Library"
 # This could be handy for archiving the generated documentation or 
 # if some version control system is used.
 
-PROJECT_NUMBER         = 3.1.2
+PROJECT_NUMBER         = 3.1.3
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
 # base path where the generated documentation will be put. 
diff --git a/meson.build b/meson.build
index ed6cc21..9cb83f4 100644
--- a/meson.build
+++ b/meson.build
@@ -15,7 +15,7 @@ project(
   meson_version: '>= 0.53.0'
 )
 
-rubberband_dynamic_library_version = '2.2.1'
+rubberband_dynamic_library_version = '2.2.2'
 
 system = host_machine.system()
 architecture = host_machine.cpu_family()
diff --git a/rubberband/RubberBandStretcher.h b/rubberband/RubberBandStretcher.h
index 10e31ef..249567a 100644
--- a/rubberband/RubberBandStretcher.h
+++ b/rubberband/RubberBandStretcher.h
@@ -24,7 +24,7 @@
 #ifndef RUBBERBAND_STRETCHER_H
 #define RUBBERBAND_STRETCHER_H
     
-#define RUBBERBAND_VERSION "3.1.2"
+#define RUBBERBAND_VERSION "3.1.3"
 #define RUBBERBAND_API_MAJOR_VERSION 2
 #define RUBBERBAND_API_MINOR_VERSION 7
 
diff --git a/rubberband/rubberband-c.h b/rubberband/rubberband-c.h
index 9be5bea..776e155 100644
--- a/rubberband/rubberband-c.h
+++ b/rubberband/rubberband-c.h
@@ -1,3 +1,4 @@
+
 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
 
 /*
@@ -28,7 +29,7 @@
 extern "C" {
 #endif
 
-#define RUBBERBAND_VERSION "3.1.2"
+#define RUBBERBAND_VERSION "3.1.3"
 #define RUBBERBAND_API_MAJOR_VERSION 2
 #define RUBBERBAND_API_MINOR_VERSION 7