diff --git a/packages/gnucap/apps-Make1.patch b/packages/gnucap/apps-Make1.patch
index 7b1b06c31..ee9290018 100644
--- a/packages/gnucap/apps-Make1.patch
+++ b/packages/gnucap/apps-Make1.patch
@@ -1,11 +1,11 @@
---- ./apps/Make1.orig	2019-01-25 23:36:01.916529515 +0100
-+++ ./apps/Make1	2019-01-25 23:38:28.213195130 +0100
+--- ./apps/Make1.orig	2021-09-12 13:58:56.131980584 +0000
++++ ./apps/Make1	2021-09-12 13:59:54.468571515 +0000
 @@ -119,8 +119,8 @@
  MAINTAINERCLEANFILES = $(DISTCLEANFILES)
  #------------------------------------------------------------------------
  #------------------------------------------------------------------------
--LIBPATH = `pwd | sed 's/apps/lib/g'`
--MODELGEN = `pwd | sed 's/apps/modelgen/g'`/gnucap-modelgen
+-LIBPATH = `pwd | sed 's/\(.*\)apps/\1lib/'`
+-MODELGEN = `pwd | sed 's/\(.*\)apps/\1modelgen/'`/gnucap-modelgen
 +LIBPATH = @TERMUX_PKG_HOSTBUILD_DIR@/lib/O
 +MODELGEN = @TERMUX_PKG_HOSTBUILD_DIR@/modelgen/O/gnucap-modelgen
  #------------------------------------------------------------------------
diff --git a/packages/gnucap/build.sh b/packages/gnucap/build.sh
index e6582ae86..86317e926 100644
--- a/packages/gnucap/build.sh
+++ b/packages/gnucap/build.sh
@@ -2,16 +2,14 @@ TERMUX_PKG_HOMEPAGE=https://www.gnu.org/software/gnucap/gnucap.html
 TERMUX_PKG_DESCRIPTION="The Gnu Circuit Analysis Package"
 TERMUX_PKG_MAINTAINER="Henrik Grimler @Grimler91"
 TERMUX_PKG_LICENSE="GPL-3.0"
-TERMUX_PKG_VERSION=20171003
-TERMUX_PKG_REVISION=4
+TERMUX_PKG_VERSION=20210107
 TERMUX_PKG_SRCURL=https://gitlab.com/gnucap/gnucap/-/archive/${TERMUX_PKG_VERSION}/gnucap-${TERMUX_PKG_VERSION}.tar.gz
-TERMUX_PKG_SHA256=2facf5e945cf253727bef9b8e2602767599ea77a6c0d8c5d91101764544fa09a
+TERMUX_PKG_SHA256=d2c24a66c7e60b379727c9e9487ed1b4a3532646b3f4cc03c6a4305749e3348b
 TERMUX_PKG_DEPENDS="libc++, readline"
 TERMUX_PKG_BREAKS="gnucap-dev"
 TERMUX_PKG_REPLACES="gnucap-dev"
 TERMUX_PKG_BUILD_IN_SRC=true
 TERMUX_PKG_HOSTBUILD=true
-TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--prefix=$TERMUX_PREFIX"
 
 termux_step_host_build () {
 	cp -r $TERMUX_PKG_SRCDIR/* .
diff --git a/packages/gnucap/c_attach.cc.patch b/packages/gnucap/c_attach.cc.patch
deleted file mode 100644
index 54d445328..000000000
--- a/packages/gnucap/c_attach.cc.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-diff -u -r ../gnucap-20171003/lib/c_attach.cc ./lib/c_attach.cc
---- ../gnucap-20171003/lib/c_attach.cc	2017-10-04 00:50:49.000000000 +0200
-+++ ./lib/c_attach.cc	2019-01-24 22:30:16.059909732 +0100
-@@ -36,7 +36,7 @@
- /*--------------------------------------------------------------------------*/
- void list()
- {
--  for (std::map<std::string, void*>::iterator
-+  for (std::map<const std::string, void*>::iterator
- 	 ii = attach_list.begin(); ii != attach_list.end(); ++ii) {
-     if (ii->second) {
-       IO::mstdout << ii->first << '\n';
-@@ -179,7 +179,7 @@
-   void do_it(CS& cmd, CARD_LIST*)
-   {
-     if (CARD_LIST::card_list.is_empty()) {
--      for (std::map<std::string, void*>::iterator
-+      for (std::map<const std::string, void*>::iterator
- 	     ii = attach_list.begin(); ii != attach_list.end(); ++ii) {
- 	void* handle = ii->second;
- 	if (handle) {