diff --git a/Makefile.lite b/Makefile.lite
index f498f55..078298b 100644
--- a/Makefile.lite
+++ b/Makefile.lite
@@ -39,7 +39,7 @@ all: pkgconf-lite
 libpkgconf/config.h:
 	@echo '#define PACKAGE_NAME "pkgconf-lite"' >> $@
 	@echo '#define PACKAGE_BUGREPORT "https://git.dereferenced.org/pkgconf/pkgconf/issues"' >> $@
-	@echo '#define PACKAGE_VERSION "2.1.0"' >> $@
+	@echo '#define PACKAGE_VERSION "2.1.1"' >> $@
 	@echo '#define PACKAGE PACKAGE_NAME " " PACKAGE_VERSION' >> $@
 	@echo '#define HAVE_STRLCPY' >> $@
 	@echo '#define HAVE_STRLCAT' >> $@
diff --git a/configure.ac b/configure.ac
index db4ff24..4595ac9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -12,7 +12,7 @@ dnl implied.  In no event shall the authors be liable for any damages arising
 dnl from the use of this software.
 
 AC_PREREQ([2.71])
-AC_INIT([pkgconf],[2.1.0],[https://github.com/pkgconf/pkgconf/issues/new])
+AC_INIT([pkgconf],[2.1.1],[https://github.com/pkgconf/pkgconf/issues/new])
 AC_CONFIG_SRCDIR([cli/main.c])
 AC_CONFIG_MACRO_DIR([m4])
 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
diff --git a/libpkgconf/libpkgconf.h b/libpkgconf/libpkgconf.h
index 7a7e463..b2a654d 100644
--- a/libpkgconf/libpkgconf.h
+++ b/libpkgconf/libpkgconf.h
@@ -81,8 +81,8 @@ typedef struct pkgconf_queue_ pkgconf_queue_t;
 #define PKGCONF_FOREACH_LIST_ENTRY_REVERSE(tail, value) \
 	for ((value) = (tail); (value) != NULL; (value) = (value)->prev)
 
-#define LIBPKGCONF_VERSION	20003
-#define LIBPKGCONF_VERSION_STR	"2.0.3"
+#define LIBPKGCONF_VERSION	20101
+#define LIBPKGCONF_VERSION_STR	"2.1.1"
 
 struct pkgconf_queue_ {
 	pkgconf_node_t iter;
diff --git a/meson.build b/meson.build
index 7a5d6c8..5a72f1f 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('pkgconf', 'c',
-  version : '2.1.0',
+  version : '2.1.1',
   license : 'ISC',
   meson_version : '>=0.49',
   default_options : ['c_std=c99'],