diff --git a/libewf-20201230-openssl-3.patch b/libewf-20201230-openssl-3.patch
new file mode 100644
index 0000000..b29c28b
--- /dev/null
+++ b/libewf-20201230-openssl-3.patch
@@ -0,0 +1,36 @@
+From 033ea5b4e5f8f1248f74a2ec61fc1be183c6c46b Mon Sep 17 00:00:00 2001
+From: Joachim Metz <joachim.metz@gmail.com>
+Date: Thu, 18 Nov 2021 06:51:25 +0100
+Subject: [PATCH] Changes for building with OpenSSL 3 #164
+
+---
+ ewftools/ewftools_output.c | 12 +++++++++++-
+ 1 file changed, 11 insertions(+), 1 deletion(-)
+
+diff --git a/ewftools/ewftools_output.c b/ewftools/ewftools_output.c
+index 07ef5e24..07312055 100644
+--- a/ewftools/ewftools_output.c
++++ b/ewftools/ewftools_output.c
+@@ -238,11 +238,21 @@ void ewftools_output_version_detailed_fprint(
+ 	 LIBHMAC_VERSION_STRING );
+ 
+ #if defined( HAVE_LIBCRYPTO )
++#if defined( SHLIB_VERSION_NUMBER )
+ 	fprintf(
+ 	 stream,
+ 	 " (libcrypto %s)",
+ 	 SHLIB_VERSION_NUMBER );
+-#endif
++
++#elif defined( OPENSSL_VERSION_MAJOR ) && defined( OPENSSL_VERSION_MINOR )
++	fprintf(
++	 stream,
++	 " (libcrypto %d.%d)",
++	 OPENSSL_VERSION_MAJOR,
++	 OPENSSL_VERSION_MINOR );
++
++#endif /* defined( SHLIB_VERSION_NUMBER ) */
++#endif /* defined( HAVE_LIBCRYPTO ) */
+ #endif /* defined( HAVE_LIBHMAC ) || defined( HAVE_LOCAL_LIBHMAC ) */
+ 
+ #if defined( HAVE_LIBODRAW ) || defined( HAVE_LOCAL_LIBODRAW )
diff --git a/libewf.spec b/libewf.spec
index 4733a06..0e0c044 100644
--- a/libewf.spec
+++ b/libewf.spec
@@ -1,15 +1,22 @@
 Name:          libewf
-Version:       20140608
+Version:       20201230
 Release:       1mamba
 Summary:       A library to access the Expert Witness Compression Format (EWF)
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           https://code.google.com/p/libewf
-Source:        https://53efc0a7187d0baa489ee347026b8278fe4020f6.googledrive.com/host/0B3fBvzttpiiSMTdoaVExWWNsRjg/libewf-%{version}.tar.gz
+URL:           https://code.google.com/archive/p/libewf
+Source:        https://github.com/libyal/libewf/releases/download/%{version}/libewf-experimental-%{version}.tar.gz
+Patch0:        libewf-20201230-openssl-3.patch
 License:       BSD
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libbzip2-devel
+BuildRequires: libfuse-devel
+BuildRequires: libopenssl-devel
+BuildRequires: libz-devel
+## AUTOBUILDREQ-END
 
 %description
 libewf is a library to access the Expert Witness Compression Format (EWF).
@@ -21,7 +28,7 @@ Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description devel
 libewf is a library to access the Expert Witness Compression Format (EWF).
-This package contains static libraries and header files need for development.
+This package contains static libraries and header files needed for development.
 
 %package -n ewf-tools
 Summary:       Tools for the Expert Witness Compression Format (EWF)
@@ -31,8 +38,11 @@ Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 %description -n ewf-tools
 Tools using Libewf for support of the Expert Witness Compression Format (EWF), it support both the SMART format (EWF-S01) and the EnCase format (EWF-E01). 
 
+%debug_package
+
 %prep
 %setup -q
+%patch0 -p1 -b .openssl-3
 
 %build
 %configure
@@ -82,6 +92,9 @@ Tools using Libewf for support of the Expert Witness Compression Format (EWF), i
 %{_mandir}/man1/ewfverify.1*
 
 %changelog
+* Sun Dec 26 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 20201230-1mamba
+- update to 20201230
+
 * Thu Sep 18 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 20140608-1mamba
 - update to 20140608