diff --git a/jimtcl-0.75.tar.gz b/jimtcl-0.75.tar.gz
deleted file mode 100644
index 657cee0..0000000
--- a/jimtcl-0.75.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9369b63a7e27bd8dd7b5e488e070f3ad1131d834f097c8f913a864ca3dcff1de
-size 2228485
diff --git a/jimtcl-0.81.tar.gz b/jimtcl-0.81.tar.gz
new file mode 100644
index 0000000..4c8ee22
--- /dev/null
+++ b/jimtcl-0.81.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ab7eb3680ba0d16f4a9eb1e05b7fcbb7d23438e25185462c55cd032a1954a985
+size 3977705
diff --git a/jimtcl-fix_doc_paths.patch b/jimtcl-fix_doc_paths.patch
deleted file mode 100644
index d738314..0000000
--- a/jimtcl-fix_doc_paths.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-Index: Makefile.in
-===================================================================
---- Makefile.in.orig
-+++ Makefile.in
-@@ -72,8 +72,9 @@ docs: Tcl.html
- 
- @if JIM_DOCS
- install-docs: docs
--	$(INSTALL_DATA_DIR) $(DESTDIR)$(prefix)/doc/jim
--	$(INSTALL_DATA) Tcl.html $(DESTDIR)$(prefix)/doc/jim
-+	$(INSTALL_DATA_DIR) $(DESTDIR)@datadir@/doc/jimtcl
-+	$(INSTALL_DATA) Tcl.html $(DESTDIR)@datadir@/doc/jimtcl
-+	$(INSTALL_DATA) @srcdir@/README.extensions @C_EXT_SHOBJS@ @TCL_EXTS@ $(DESTDIR)@datadir@/doc/jimtcl
- @else
- install-docs:
- @endif
-@@ -85,7 +86,6 @@ $(JIMSH): $(LIBJIM) jimsh.o initjimsh.o
- install: all @TCL_EXTS@ install-exec install-docs
- 	$(INSTALL_DATA_DIR) $(DESTDIR)@libdir@/jim
- 	$(INSTALL_DATA) $(LIBJIM) $(DESTDIR)@libdir@
--	$(INSTALL_DATA) @srcdir@/README.extensions @C_EXT_SHOBJS@ $(DESTDIR)@libdir@/jim
- 	for i in @TCL_EXTS@; do $(INSTALL_DATA) @srcdir@/$$i $(DESTDIR)@libdir@/jim; done
- 	$(INSTALL_DATA_DIR) $(DESTDIR)@includedir@
- 	$(INSTALL_DATA) @srcdir@/jim.h @srcdir@/jim-eventloop.h @srcdir@/jim-signal.h \
-@@ -102,9 +102,10 @@ uninstall:
- 	rm -f $(DESTDIR)@bindir@/$(JIMSH)
- 	rm -f $(DESTDIR)@bindir@/build-jim-ext
- 	rm -f $(DESTDIR)@libdir@/$(LIBJIM)
--	for i in README.extensions @C_EXT_SHOBJS@ @TCL_EXTS@; do rm -f $(DESTDIR)@libdir@/jim/$$i; done
-+	for i in @C_EXT_SHOBJS@ @TCL_EXTS@; do rm -f $(DESTDIR)@libdir@/jim/$$i; done
- 	rm -f $(DESTDIR)@includedir@/jim*.h
--	rm -f $(DESTDIR)@datadir@/doc/jim/Tcl.html
-+	rm -f $(DESTDIR)@datadir@/doc/jimtcl/README.extensions
-+	rm -f $(DESTDIR)@datadir@/doc/jimtcl/Tcl.html
- @else
- install install-exec: all
- uninstall:
diff --git a/jimtcl.changes b/jimtcl.changes
index 91b6112..39ca027 100644
--- a/jimtcl.changes
+++ b/jimtcl.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Aug 18 10:15:19 UTC 2022 - Matwey Kornilov <matwey.kornilov@gmail.com>
+
+- Update to version 0.81
+  Drop jimtcl-fix_doc_paths.patch
+
 -------------------------------------------------------------------
 Sun Mar 30 10:11:45 UTC 2014 - matwey.kornilov@gmail.com
 
diff --git a/jimtcl.spec b/jimtcl.spec
index 42d75e6..f8f2d0b 100644
--- a/jimtcl.spec
+++ b/jimtcl.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package jimtcl
 #
-# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2022 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,21 +12,22 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
-%define libjim_name libjim0_75
+
+%define libjim_name libjim0_81
 
 Name:           jimtcl
-Version:        0.75
+Version:        0.81
 Release:        0
 Summary:        A small embeddable Tcl interpreter
 License:        BSD-2-Clause
 Group:          Development/Languages/Tcl
-Url:            http://jim.tcl.tk
-Source:         jimtcl-%{version}.tar.gz
-Patch0:         jimtcl-fix_doc_paths.patch
+URL:            http://jim.tcl.tk
+Source:         https://github.com/msteveb/jimtcl/archive/%{version}/%{name}-%{version}.tar.gz
 BuildRequires:  asciidoc
+BuildRequires:  hostname
 
 %description
 Jim is an opensource small-footprint implementation of the Tcl programming
@@ -38,8 +39,8 @@ UTF-8 support.
 %package        devel
 Summary:        Development files for %{name}
 Group:          Development/Libraries/Tcl
-Requires:       %{name} = %{version}
 Requires:       %{libjim_name} = %{version}
+Requires:       %{name} = %{version}
 
 %description    devel
 The %{name}-devel package contains libraries and header files for
@@ -54,7 +55,7 @@ Jim is an opensource small-footprint implementation of the Tcl programming langu
 
 %prep
 %setup -q -n %{name}-%{version}
-%patch0
+
 iconv --from=ISO-8859-1 --to=UTF-8 AUTHORS > AUTHORS.new ; mv AUTHORS.new AUTHORS
 iconv --from=ISO-8859-1 --to=UTF-8 LICENSE > LICENSE.new ; mv LICENSE.new LICENSE
 
@@ -73,7 +74,7 @@ make test
 
 %install
 %make_install
-rm -rf %{buildroot}%{_datadir}/doc/%{name}
+rm -rf %{buildroot}%{_prefix}/docs
 pushd %{buildroot}%{_libdir}/
 ln -s libjim.so.* libjim.so
 popd
@@ -84,19 +85,26 @@ popd
 
 %files
 %defattr(-,root,root,-)
-%doc LICENSE AUTHORS README Tcl.html
+%license LICENSE
+%doc AUTHORS README
 %{_bindir}/jimsh
+%{_bindir}/jimdb
 
 %files -n %{libjim_name}
 %defattr(-,root,root,-)
-%doc LICENSE
+%license LICENSE
 %{_libdir}/libjim.so.*
+%dir %{_libdir}/jim
+%{_libdir}/jim/README.extensions
+%{_libdir}/jim/tcltest.tcl
 
 %files devel
 %defattr(-,root,root,-)
-%doc DEVELOPING README.extensions README.metakit README.namespaces README.oo README.utf-8 STYLE
+%license LICENSE
+%doc DEVELOPING README.metakit README.namespaces README.oo README.utf-8 STYLE Tcl.html
 %{_includedir}/*
 %{_bindir}/build-jim-ext
 %{_libdir}/libjim.so
+%{_libdir}/pkgconfig/jimtcl.pc
 
 %changelog