diff --git a/byacc-20220128.tgz b/byacc-20220128.tgz
deleted file mode 100644
index 6229884..0000000
--- a/byacc-20220128.tgz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:42c1805cc529314e6a76326fe1b33e80c70862a44b01474da362e2f7db2d749c
-size 896513
diff --git a/byacc-20220128.tgz.asc b/byacc-20220128.tgz.asc
deleted file mode 100644
index 37c48dd..0000000
--- a/byacc-20220128.tgz.asc
+++ /dev/null
@@ -1,15 +0,0 @@
------BEGIN PGP SIGNATURE-----
-Comment: See https://invisible-island.net/public/public.html for info
-
-iQGzBAABCgAdFiEEGYgtkt2kxADCLA1WzCr0RyFnvgMFAmH0az8ACgkQzCr0RyFn
-vgOEiwwA3By5dGe8YXYpNkdhuFk4vpm/oCRayIHLe/KLApJKJT6RdW3+cQdwv02D
-t2CWsggG35CakGyS2mqGK6XXQdKPc4SoTNcIBNizUqCaUKzpEpnp+yEX4niccJrC
-K1SF2zeeHOBRjxzdTlSCd4G7nOz0CF2p/xnVZir2L0kiM0ram8pvUN63EIrEkkT9
-GZE2TX3A7Z+6OYCcNfH28QaU65YGSKuaKahM1XFLVtt5ZRULfu+nfWlIesNP38do
-YS/O7GqXLplORmZWFYSWv7pZoZlw34AlMGo2F2BntroMKDsnhvFn61PXMqoRn3BS
-lYe8jgrFuiNYA3tQG8Q8J96SH7Ldc4XASTzXIcVhL0XYo9DU0JYtA0/aZ/tDpi/a
-kz5d5pnCLcV5UqnobD1Evvb1tXBbUU/zkwDS8Xg5VLxtLPmNcE4vdMZgXjuxh3ZN
-aaKGCUK1nkQjyNuLB3ipahgoTcN2l4G5ADsOfm4o27v3+ROBLrFXCCR9kpAMyJ7w
-EiPJA/Kh
-=VsSt
------END PGP SIGNATURE-----
diff --git a/byacc-20221106.tgz b/byacc-20221106.tgz
new file mode 100644
index 0000000..1e33324
--- /dev/null
+++ b/byacc-20221106.tgz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a899be227bbcac9cf7700f7dbb5a8494688f1f9f0617b510762daeace47b9d12
+size 896951
diff --git a/byacc-20221106.tgz.asc b/byacc-20221106.tgz.asc
new file mode 100644
index 0000000..4e76e77
--- /dev/null
+++ b/byacc-20221106.tgz.asc
@@ -0,0 +1,15 @@
+-----BEGIN PGP SIGNATURE-----
+Comment: See https://invisible-island.net/public/public.html for info
+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+=7SEJ
+-----END PGP SIGNATURE-----
diff --git a/byacc.changes b/byacc.changes
index f835c51..36d9454 100644
--- a/byacc.changes
+++ b/byacc.changes
@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Sat Dec  3 19:17:52 UTC 2022 - Dirk Müller <dmueller@suse.com>
+
+- update to 20221106:
+  * test/run_test.sh: use context diff, to work with AIX
+  * defs.h:
+    fprintf_lineno might be passed a null, when reading from stdin - show "(null)"
+  * makefile.in, test/run_make.sh, test/run_test.sh, test/run_lint.sh:
+    fgrep-fixes
+  * yacc.1: mention use of stderr/stdout for usage/debugging
+  * yacc.1: document %empty
+  * yacc.1: document %debug
+  * yacc.1: minor fixes with check-manpage
+
 -------------------------------------------------------------------
 Sat Jun 25 20:37:13 UTC 2022 - Dirk Müller <dmueller@suse.com>
 
diff --git a/byacc.spec b/byacc.spec
index 48de140..909e17b 100644
--- a/byacc.spec
+++ b/byacc.spec
@@ -18,7 +18,7 @@
 
 
 Name:           byacc
-Version:        20220128
+Version:        20221106
 Release:        0
 Summary:        LALR(1) parser generator
 License:        SUSE-Public-Domain