diff --git a/build-scripts/npth.build b/build-scripts/npth.build
index a97ac33..da70fab 100644
--- a/build-scripts/npth.build
+++ b/build-scripts/npth.build
@@ -1,7 +1,7 @@
 #! /bin/bash
 
 # npth
-# Source: ftp://ftp.gnupg.org/gcrypt/npth/npth-1.6.tar.bz2
+# Source: https://www.gnupg.org/ftp/gcrypt/npth/npth-1.7.tar.bz2
 #
 # $BUILD = Directory to temporarily install
 # $PKGS  = Directory to store built packages
@@ -11,6 +11,11 @@
 # Recommended:  NONE
 # Optional:     NONE
 
+# Apply patches from Chimera Linux
+patch -Np1 -i ../patches/npth-chimera/musl-fix-build.patch 
+patch -Np1 -i ../patches/npth-chimera/pc-file-version.patch 
+./autogen.sh
+
 # If building with LLVM-17's LLD, set the LDFLAGS
 # https://github.com/termux/termux-packages/issues/18761#issuecomment-1864098542
 LDFLAGS="-Wl,--undefined-version" \
@@ -43,5 +48,5 @@ npth:
 npth:
 EOF
 sudo -S mv -v /tmp/slack-desc install/ &&
-sudo -S makepkg -l y -c n $PKGS/npth-1.6-$PSUFFIX &&
+sudo -S makepkg -l y -c n $PKGS/npth-1.7-$PSUFFIX &&
 sudo -S rm -rf ${BUILD}/*
diff --git a/patches/npth-chimera/musl-fix-build.patch b/patches/npth-chimera/musl-fix-build.patch
new file mode 100644
index 0000000..3f6f986
--- /dev/null
+++ b/patches/npth-chimera/musl-fix-build.patch
@@ -0,0 +1,34 @@
+From 417abd56fd7bf45cd4948414050615cb1ad59134 Mon Sep 17 00:00:00 2001
+From: NIIBE Yutaka <gniibe@fsij.org>
+Date: Fri, 1 Mar 2024 13:53:52 +0900
+Subject: [PATCH] Fix INSERT_EXPOSE_RWLOCK_API for musl C library.
+
+* configure.ac: Add a case for musl system.
+
+--
+
+GnuPG-bug-id: 5664
+Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
+---
+ configure.ac | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index c1091b1..576a26e 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -381,7 +381,10 @@ fi
+ AC_SUBST(INSERT_NO_RWLOCK)
+ 
+ case "${host}" in
+-    *-*-linux*|*-*-gnu*)
++    *-*-linux-musl*)
++        INSERT_EXPOSE_RWLOCK_API="1"
++        ;;
++    *-*-linux-gnu*|*-*-gnu*)
+         INSERT_EXPOSE_RWLOCK_API="defined(__USE_UNIX98) || defined(__USE_XOPEN2K)"
+         ;;
+     *)
+-- 
+2.44.0
+
diff --git a/patches/npth-chimera/pc-file-version.patch b/patches/npth-chimera/pc-file-version.patch
new file mode 100644
index 0000000..00a8bee
--- /dev/null
+++ b/patches/npth-chimera/pc-file-version.patch
@@ -0,0 +1,14 @@
+Otherwise version in .pc file has suffix -unknown which cbuild fails on.
+diff --git a/autogen.sh b/autogen.sh
+index 9b36158..d5cccd2 100755
+--- a/autogen.sh
++++ b/autogen.sh
+@@ -266,7 +266,7 @@ if [ "$myhost" = "find-version" ]; then
+     else
+       ingit=no
+       beta=yes
+-      tmp="-unknown"
++      tmp=""
+       rev="0000000"
+       rvd="0"
+     fi