diff --git a/src/lib/asiolink/Makefile.am b/src/lib/asiolink/Makefile.am
index 3259026b98..d90b3e12f8 100644
--- a/src/lib/asiolink/Makefile.am
+++ b/src/lib/asiolink/Makefile.am
@@ -11,7 +11,7 @@ CLEANFILES = *.gcno *.gcda
 
 lib_LTLIBRARIES = libkea-asiolink.la
 
-libkea_asiolink_la_LDFLAGS = -no-undefined -version-info 26:0:0
+libkea_asiolink_la_LDFLAGS = -no-undefined -version-info 27:0:0
 libkea_asiolink_la_LDFLAGS += $(CRYPTO_LDFLAGS)
 
 libkea_asiolink_la_SOURCES  = asiolink.h
diff --git a/src/lib/dhcp/Makefile.am b/src/lib/dhcp/Makefile.am
index 9606c7de95..4ec3cb1d2e 100644
--- a/src/lib/dhcp/Makefile.am
+++ b/src/lib/dhcp/Makefile.am
@@ -83,7 +83,7 @@ libkea_dhcp___la_LIBADD  += $(top_builddir)/src/lib/cc/libkea-cc.la
 libkea_dhcp___la_LIBADD  += $(top_builddir)/src/lib/exceptions/libkea-exceptions.la
 libkea_dhcp___la_LIBADD  += $(BOOST_LIBS)
 libkea_dhcp___la_LIBADD  += $(CRYPTO_LIBS)
-libkea_dhcp___la_LDFLAGS  = -no-undefined -version-info 34:0:0
+libkea_dhcp___la_LDFLAGS  = -no-undefined -version-info 35:0:0
 libkea_dhcp___la_LDFLAGS += $(CRYPTO_LDFLAGS)
 
 EXTRA_DIST  = README libdhcp++.dox
diff --git a/src/lib/dhcpsrv/Makefile.am b/src/lib/dhcpsrv/Makefile.am
index b9cbc5e4ac..1b72e93f16 100644
--- a/src/lib/dhcpsrv/Makefile.am
+++ b/src/lib/dhcpsrv/Makefile.am
@@ -226,7 +226,7 @@ libkea_dhcpsrv_la_LIBADD  += $(top_builddir)/src/lib/util/libkea-util.la
 libkea_dhcpsrv_la_LIBADD  += $(top_builddir)/src/lib/exceptions/libkea-exceptions.la
 libkea_dhcpsrv_la_LIBADD  += $(LOG4CPLUS_LIBS) $(CRYPTO_LIBS) $(BOOST_LIBS)
 
-libkea_dhcpsrv_la_LDFLAGS  = -no-undefined -version-info 46:0:0
+libkea_dhcpsrv_la_LDFLAGS  = -no-undefined -version-info 47:0:0
 libkea_dhcpsrv_la_LDFLAGS += $(CRYPTO_LDFLAGS)
 if HAVE_MYSQL
 libkea_dhcpsrv_la_LDFLAGS += $(MYSQL_LIBS)
diff --git a/src/lib/dns/Makefile.am b/src/lib/dns/Makefile.am
index da72e76f78..b6dd3bbf75 100644
--- a/src/lib/dns/Makefile.am
+++ b/src/lib/dns/Makefile.am
@@ -105,7 +105,7 @@ BUILT_SOURCES += rdataclass.h rdataclass.cc
 
 lib_LTLIBRARIES = libkea-dns++.la
 
-libkea_dns___la_LDFLAGS = -no-undefined -version-info 17:0:0
+libkea_dns___la_LDFLAGS = -no-undefined -version-info 18:0:0
 libkea_dns___la_LDFLAGS += $(AM_LDFLAGS) $(CRYPTO_LDFLAGS)
 
 libkea_dns___la_SOURCES =
diff --git a/src/lib/eval/Makefile.am b/src/lib/eval/Makefile.am
index a4801f437e..412306a19f 100644
--- a/src/lib/eval/Makefile.am
+++ b/src/lib/eval/Makefile.am
@@ -36,7 +36,7 @@ libkea_eval_la_LIBADD  += $(top_builddir)/src/lib/util/libkea-util.la
 libkea_eval_la_LIBADD  += $(top_builddir)/src/lib/exceptions/libkea-exceptions.la
 libkea_eval_la_LIBADD  += $(LOG4CPLUS_LIBS) $(CRYPTO_LIBS) $(BOOST_LIBS)
 
-libkea_eval_la_LDFLAGS  = -no-undefined -version-info 26:0:0
+libkea_eval_la_LDFLAGS  = -no-undefined -version-info 27:0:0
 libkea_eval_la_LDFLAGS += $(CRYPTO_LDFLAGS)
 
 EXTRA_DIST  = eval.dox
diff --git a/src/lib/hooks/Makefile.am b/src/lib/hooks/Makefile.am
index b4874e0aeb..e9123547b6 100644
--- a/src/lib/hooks/Makefile.am
+++ b/src/lib/hooks/Makefile.am
@@ -38,7 +38,7 @@ libkea_hooks_la_SOURCES += hooks_messages.cc hooks_messages.h
 
 libkea_hooks_la_CXXFLAGS = $(AM_CXXFLAGS)
 libkea_hooks_la_CPPFLAGS = $(AM_CPPFLAGS)
-libkea_hooks_la_LDFLAGS  = $(AM_LDFLAGS) -no-undefined -version-info 34:0:0
+libkea_hooks_la_LDFLAGS  = $(AM_LDFLAGS) -no-undefined -version-info 35:0:0
 libkea_hooks_la_LIBADD  =
 libkea_hooks_la_LIBADD += $(top_builddir)/src/lib/cc/libkea-cc.la
 libkea_hooks_la_LIBADD += $(top_builddir)/src/lib/asiolink/libkea-asiolink.la
diff --git a/src/lib/hooks/hooks.h b/src/lib/hooks/hooks.h
index 03947b60c6..eec7d16ca0 100644
--- a/src/lib/hooks/hooks.h
+++ b/src/lib/hooks/hooks.h
@@ -12,8 +12,8 @@
 
 namespace {
 
-// Version 10908 of the hooks framework, set for Kea 1.9.8
-const int KEA_HOOKS_VERSION = 10908;
+// Version 10909 of the hooks framework, set for Kea 1.9.9
+const int KEA_HOOKS_VERSION = 10909;
 
 // Names of the framework functions.
 const char* const LOAD_FUNCTION_NAME = "load";
diff --git a/src/lib/http/Makefile.am b/src/lib/http/Makefile.am
index d3927e1299..0c27d02e69 100644
--- a/src/lib/http/Makefile.am
+++ b/src/lib/http/Makefile.am
@@ -48,7 +48,7 @@ libkea_http_la_SOURCES += http_thread_pool.cc http_thread_pool.h
 libkea_http_la_CXXFLAGS = $(AM_CXXFLAGS)
 libkea_http_la_CPPFLAGS = $(AM_CPPFLAGS)
 libkea_http_la_LDFLAGS  = $(AM_LDFLAGS)
-libkea_http_la_LDFLAGS += -no-undefined -version-info 26:0:0
+libkea_http_la_LDFLAGS += -no-undefined -version-info 27:0:0
 
 libkea_http_la_LIBADD  =
 libkea_http_la_LIBADD += $(top_builddir)/src/lib/hooks/libkea-hooks.la
diff --git a/src/lib/log/Makefile.am b/src/lib/log/Makefile.am
index 97255f5580..a0da67e499 100644
--- a/src/lib/log/Makefile.am
+++ b/src/lib/log/Makefile.am
@@ -48,7 +48,7 @@ libkea_log_la_LIBADD   = $(top_builddir)/src/lib/log/interprocess/libkea-log_int
 libkea_log_la_LIBADD  += $(top_builddir)/src/lib/util/libkea-util.la
 libkea_log_la_LIBADD  += $(top_builddir)/src/lib/exceptions/libkea-exceptions.la
 libkea_log_la_LIBADD  += $(LOG4CPLUS_LIBS)
-libkea_log_la_LDFLAGS = -no-undefined -version-info 20:0:0
+libkea_log_la_LDFLAGS = -no-undefined -version-info 21:0:0
 
 # Specify the headers for copying into the installation directory tree.
 libkea_log_includedir = $(pkgincludedir)/log
diff --git a/src/lib/util/Makefile.am b/src/lib/util/Makefile.am
index cfebfc274a..e18089a4ad 100644
--- a/src/lib/util/Makefile.am
+++ b/src/lib/util/Makefile.am
@@ -46,7 +46,7 @@ libkea_util_la_SOURCES += random/random_number_generator.h
 
 libkea_util_la_LIBADD = $(top_builddir)/src/lib/exceptions/libkea-exceptions.la
 
-libkea_util_la_LDFLAGS  = -no-undefined -version-info 33:0:0
+libkea_util_la_LDFLAGS  = -no-undefined -version-info 34:0:0
 
 EXTRA_DIST = util.dox