diff --git a/xap/zotero/Zotero-5.0.67_linux-x86_64.tar.bz2.sha256 b/xap/zotero/Zotero-5.0.67_linux-x86_64.tar.bz2.sha256
deleted file mode 100644
index 40564a54..00000000
--- a/xap/zotero/Zotero-5.0.67_linux-x86_64.tar.bz2.sha256
+++ /dev/null
@@ -1 +0,0 @@
-803c44acc0eb2d9dd758213091b06f98ddc2d83b3f41e22015bea18ccb4106ac  Zotero-5.0.67_linux-x86_64.tar.bz2
diff --git a/xap/zotero/Zotero-5.0.77_linux-x86_64.tar.bz2.sha256 b/xap/zotero/Zotero-5.0.77_linux-x86_64.tar.bz2.sha256
new file mode 100644
index 00000000..8b4d02d3
--- /dev/null
+++ b/xap/zotero/Zotero-5.0.77_linux-x86_64.tar.bz2.sha256
@@ -0,0 +1 @@
+4900b0d9092a08b16af2ccf111b57c6eb2de418f7d6ebaebe5c5a175f3fdfdb5  Zotero-5.0.77_linux-x86_64.tar.bz2
diff --git a/xap/zotero/zotero.SlackBuild b/xap/zotero/zotero.SlackBuild
index ed89649b..fd086ee3 100755
--- a/xap/zotero/zotero.SlackBuild
+++ b/xap/zotero/zotero.SlackBuild
@@ -30,7 +30,7 @@ ARCH=${ARCH:-$(uname -m | sed 's/^i.86$/i486/;s/^arm.*/arm/')}
 
 # Source package infos
 NAMESRC=${NAMESRC:-Zotero}
-VERSION=${VERSION:-5.0.67}
+VERSION=${VERSION:-5.0.77}
 ARCHIVE=${ARCHIVE:-$NAMESRC-${VERSION}_linux-$ARCH.tar.bz2}
 WGET=${WGET:-https://download.zotero.org/client/release/$VERSION/$ARCHIVE}
 
@@ -82,11 +82,6 @@ chmod 755 $PKG/usr/bin/zotero
 
 install -D -m 644 $CWD/zotero.desktop $PKG/usr/share/applications/zotero.desktop
 
-# Use system libp11-kit.so library instead of libnssckbi.so
-rm $PKG/usr/lib$LIBDIRSUFFIX/$NAMEPKG-$VERSION/libnssckbi.so
-ln -s /usr/lib$LIBDIRSUFFIX/libp11-kit.so \
-  $PKG/usr/lib$LIBDIRSUFFIX/$NAMEPKG-$VERSION/libnssckbi.so
-
 # Copy slack-desc and doinst.sh files
 install -D -m 644 $CWD/slack-desc $PKG/install/slack-desc
 install    -m 755 $CWD/doinst.sh  $PKG/install/doinst.sh