diff --git a/Makefile.draft b/Makefile.draft
index aea7276..ff416b8 100644
--- a/Makefile.draft
+++ b/Makefile.draft
@@ -20,7 +20,7 @@
 
 ###################### END OF OPTIONS ######################
 
-CFLAGS += -DOPUS_VERSION='"0.9.10"'
+CFLAGS += -DOPUS_VERSION='"0.9.11"'
 include silk_sources.mk
 include celt_sources.mk
 include opus_sources.mk
diff --git a/configure.ac b/configure.ac
index 1e3068f..88460f7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9,7 +9,7 @@
 
 OPUS_MAJOR_VERSION=0
 OPUS_MINOR_VERSION=9
-OPUS_MICRO_VERSION=10
+OPUS_MICRO_VERSION=11
 OPUS_EXTRA_VERSION=
 
 OPUS_VERSION="$OPUS_MAJOR_VERSION.$OPUS_MINOR_VERSION.$OPUS_MICRO_VERSION$OPUS_EXTRA_VERSION"