diff --git a/README.md b/README.md
index 0b1c1cc..dc6fde5 100644
--- a/README.md
+++ b/README.md
@@ -20,9 +20,9 @@ Pam_p11 was written by an international team and is licensed as Open Source soft
 Installation is quite easy:
 
 ```
-wget https://github.com/OpenSC/pam_p11/releases/download/pam_p11-0.5.0/pam_p11-0.5.0.tar.gz
-tar xfvz pam_p11-0.5.0.tar.gz
-cd pam_p11-0.5.0
+wget https://github.com/OpenSC/pam_p11/releases/download/pam_p11-0.6.0/pam_p11-0.6.0.tar.gz
+tar xfvz pam_p11-0.6.0.tar.gz
+cd pam_p11-0.6.0
 ./configure --prefix=/usr --libdir=/lib/
 make
 make install
diff --git a/configure.ac b/configure.ac
index ff16e25..8a0e42f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 AC_PREREQ([2.71])
 
 define([PACKAGE_VERSION_MAJOR], [0])
-define([PACKAGE_VERSION_MINOR], [5])
+define([PACKAGE_VERSION_MINOR], [6])
 define([PACKAGE_VERSION_FIX], [0])
 define([PACKAGE_SUFFIX], [])
 define([PRODUCT_BUGREPORT], [https://github.com/OpenSC/pam_p11/issues])
@@ -105,16 +105,6 @@ saved_CFLAGS="${CFLAGS}"
 CFLAGS="${CFLAGS} ${OPENSSL_CFLAGS} ${LIBP11_CFLAGS} ${PAM_CFLAGS}"
 LIBS="$LIBS ${OPENSSL_LIBS} ${LIBP11_LIBS} ${PAM_LIBS}"
 
-dnl Checks for header files.
-m4_warn([obsolete],
-[The preprocessor macro `STDC_HEADERS' is obsolete.
-  Except in unusual embedded environments, you can safely include all
-  ISO C90 headers unconditionally.])dnl
-# Autoupdate added the next two lines to ensure that your configure
-# script's behavior did not change.  They are probably safe to remove.
-AC_CHECK_INCLUDES_DEFAULT
-AC_PROG_EGREP
-
 AC_HEADER_SYS_WAIT
 AC_CHECK_HEADERS([ \
 	string.h syslog.h fcntl.h unistd.h security/pam_ext.h security/pam_misc.h \
diff --git a/po/de.po b/po/de.po
index 4cfb5c6..e05fa6b 100644
--- a/po/de.po
+++ b/po/de.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: pam_p11 0.1.7_git\n"
 "Report-Msgid-Bugs-To: https://github.com/OpenSC/pam_p11/issues\n"
-"POT-Creation-Date: 2023-08-03 01:39+0200\n"
+"POT-Creation-Date: 2024-03-20 22:58+0100\n"
 "PO-Revision-Date: 2018-04-05 11:14+0200\n"
 "Last-Translator: Frank Morgner <frankmorgner@gmail.com>\n"
 "Language-Team: German\n"
diff --git a/po/it.po b/po/it.po
index 483e6ff..5008e34 100644
--- a/po/it.po
+++ b/po/it.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: pam-p11\n"
 "Report-Msgid-Bugs-To: https://github.com/OpenSC/pam_p11/issues\n"
-"POT-Creation-Date: 2023-08-03 01:39+0200\n"
+"POT-Creation-Date: 2024-03-20 22:58+0100\n"
 "PO-Revision-Date: 2019-02-28 14:03+0000\n"
 "Last-Translator: Milo Casagrande <milo@milo.name>\n"
 "Language-Team: Italian <tp@lists.linux.it>\n"
diff --git a/po/ja.po b/po/ja.po
index a1f55c3..c2fdd59 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: pam_p11 0.5.0\n"
 "Report-Msgid-Bugs-To: https://github.com/OpenSC/pam_p11/issues\n"
-"POT-Creation-Date: 2023-08-03 01:39+0200\n"
+"POT-Creation-Date: 2024-03-20 22:58+0100\n"
 "PO-Revision-Date: 2024-03-19 00:24+0900\n"
 "Last-Translator: Nejikugi <63852665+scrwnl@users.noreply.github.com>\n"
 "Language: ja\n"
diff --git a/po/pam_p11.pot b/po/pam_p11.pot
index 4329f85..47e02d3 100644
--- a/po/pam_p11.pot
+++ b/po/pam_p11.pot
@@ -6,9 +6,9 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: pam_p11 0.5.0\n"
+"Project-Id-Version: pam_p11 0.6.0\n"
 "Report-Msgid-Bugs-To: https://github.com/OpenSC/pam_p11/issues\n"
-"POT-Creation-Date: 2023-08-03 01:39+0200\n"
+"POT-Creation-Date: 2024-03-20 22:58+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/po/ru.po b/po/ru.po
index cc6c84a..bdd8001 100644
--- a/po/ru.po
+++ b/po/ru.po
@@ -2,7 +2,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: pam_p11 0.5.0\n"
 "Report-Msgid-Bugs-To: https://github.com/OpenSC/pam_p11/issues\n"
-"POT-Creation-Date: 2023-08-03 01:39+0200\n"
+"POT-Creation-Date: 2024-03-20 22:58+0100\n"
 "Last-Translator: Mikhail Novosyolov <m.novosyolov@rosalinux.ru\n"
 "Language: ru\n"
 "MIME-Version: 1.0\n"