diff --git a/openssl-ibmca-2.2.1-libica-4.patch b/openssl-ibmca-2.2.1-libica-4.patch
new file mode 100644
index 0000000..370dd83
--- /dev/null
+++ b/openssl-ibmca-2.2.1-libica-4.patch
@@ -0,0 +1,67 @@
+From a7c548a3226f4f46bdc5ad93f64136e287bd7399 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Dan=20Hor=C3=A1k?= <dan@danny.cz>
+Date: Fri, 21 Jan 2022 15:17:09 +0100
+Subject: [ibmca PATCH] update for libica version 4
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+libica changed the soname to .4 after chaging its ABI, change the
+sonames in ibmca accordingly.
+
+Signed-off-by: Dan Horák <dan@danny.cz>
+---
+ configure.ac        | 4 ++--
+ src/gensamplecfg.pl | 4 ++--
+ test/enginectrl.c   | 4 ++--
+ 3 files changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index e12bd88..3af5ab1 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -52,9 +52,9 @@ AC_ARG_WITH([libica-cex],
+ 	[])
+ 
+ if test "x$usecexonly" = xyes; then
+-	defaultlib="libica-cex.so.3"
++	defaultlib="libica-cex.so.4"
+ else
+-	defaultlib="libica.so.3"
++	defaultlib="libica.so.4"
+ fi
+ # In cex-only mode, testing the ciphers does not make any sense since
+ # they will fall back to OpenSSL without the engine.  So remove these
+diff --git a/src/gensamplecfg.pl b/src/gensamplecfg.pl
+index fa6f8c1..8f6e4e4 100755
+--- a/src/gensamplecfg.pl
++++ b/src/gensamplecfg.pl
+@@ -62,8 +62,8 @@ dynamic_path = $libdir/ibmca.so
+ engine_id = ibmca
+ |);
+     
+-    print $oh2 "libica = libica.so.3";
+-    print $oh3 "libica = libica-cex.so.3";
++    print $oh2 "libica = libica.so.4";
++    print $oh3 "libica = libica-cex.so.4";
+     printall($oh1, $oh2, $oh3, qq|
+ init = 1
+ 
+diff --git a/test/enginectrl.c b/test/enginectrl.c
+index 766093d..0172dbd 100644
+--- a/test/enginectrl.c
++++ b/test/enginectrl.c
+@@ -65,8 +65,8 @@ int testctrl(void)
+         int expectedinitval;
+     } params[] = {
+                   {"doesnotexist",    0, 0},
+-                  {"libica.so.3",     1, 1},
+-                  {"libica-cex.so.3", 1, 1}
++                  {"libica.so.4",     1, 1},
++                  {"libica-cex.so.4", 1, 1}
+     };
+ 
+     engine = ENGINE_by_id("ibmca");
+-- 
+2.34.1
+