diff --git a/audio/flacon/audioformat_segfault.diff b/audio/flacon/audioformat_segfault.diff
new file mode 100644
index 0000000000..a2360bd71c
--- /dev/null
+++ b/audio/flacon/audioformat_segfault.diff
@@ -0,0 +1,62 @@
+diff --git a/formats/format.cpp b/formats/format.cpp
+index 53f7ed0..89abaf9 100644
+--- a/formats/format.cpp
++++ b/formats/format.cpp
+@@ -32,7 +32,14 @@
+ #include <QByteArray>
+ #include <QFile>
+ 
+-AudioFormatList AudioFormat::mAllFormats;
++/************************************************
++ *
++ ************************************************/
++AudioFormatList &formatList()
++{
++    static AudioFormatList *afl = new AudioFormatList();
++    return *afl;
++}
+ 
+ 
+ /************************************************
+@@ -43,9 +50,9 @@ bool AudioFormat::registerFormat(const AudioFormat &f)
+     // Some formats can be embedded as a chunk of RIFF stream.
+     // So the WAV format should be last and be checked in the last turn.
+     if (f.ext() == "wav")
+-        mAllFormats.append(&f);
++        formatList().append(&f);
+     else
+-        mAllFormats.insert(0, &f);
++        formatList().insert(0, &f);
+     return true;
+ }
+ 
+@@ -71,7 +78,7 @@ AudioFormat::~AudioFormat()
+  ************************************************/
+ const AudioFormatList &AudioFormat::allFormats()
+ {
+-    return mAllFormats;
++    return formatList();
+ }
+ 
+ 
+diff --git a/formats/format.h b/formats/format.h
+index b159b7a..0f9fcb6 100644
+--- a/formats/format.h
++++ b/formats/format.h
+@@ -70,8 +70,6 @@ class AudioFormat
+ protected:
+     virtual bool checkMagic(const QByteArray &data) const;
+ 
+-private:
+-    static QList<const AudioFormat*> mAllFormats;
+ };
+ 
+ 
+@@ -79,6 +77,6 @@ class AudioFormat
+ 
+ #define REGISTER_FORMAT(FORMAT) \
+     static FORMAT static_##FORMAT##_Instance; \
+-    static bool  is_##FORMAT##_loaded = AudioFormat::registerFormat(static_##FORMAT##_Instance);
++    static bool is_##FORMAT##_loaded = AudioFormat::registerFormat(static_##FORMAT##_Instance);
+ 
+ #endif // FORMAT_H
diff --git a/audio/flacon/flacon.SlackBuild b/audio/flacon/flacon.SlackBuild
index 0adaf829c0..74742054fd 100644
--- a/audio/flacon/flacon.SlackBuild
+++ b/audio/flacon/flacon.SlackBuild
@@ -23,8 +23,8 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=flacon
-VERSION=${VERSION:-2.1.1}
-BUILD=${BUILD:-2}
+VERSION=${VERSION:-3.1.1}
+BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -69,6 +69,8 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
+patch -p1 < $CWD/audioformat_segfault.diff
+
 cmake \
   -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
   -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
@@ -85,7 +87,7 @@ find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | gr
 mv $PKG/usr/share/man $PKG/usr/man
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
-cp -a LICENSE README.md $PKG/usr/doc/$PRGNAM-$VERSION
+cp LICENSE README.md $PKG/usr/doc/$PRGNAM-$VERSION
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 
 mkdir -p $PKG/install
diff --git a/audio/flacon/flacon.info b/audio/flacon/flacon.info
index 1485fa1173..52290e7df8 100644
--- a/audio/flacon/flacon.info
+++ b/audio/flacon/flacon.info
@@ -1,10 +1,10 @@
 PRGNAM="flacon"
-VERSION="2.1.1"
+VERSION="3.1.1"
 HOMEPAGE="https://flacon.github.io/"
-DOWNLOAD="https://github.com/flacon/flacon/archive/v2.1.1/flacon-2.1.1.tar.gz"
-MD5SUM="cab9ea940098b20d317ec82d21a92ab0"
+DOWNLOAD="https://github.com/flacon/flacon/archive/v3.1.1/flacon-3.1.1.tar.gz"
+MD5SUM="d9918783dc9c8c3efca1382ccd49a5ed"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES="libuchardet shntool"
+REQUIRES="libuchardet"
 MAINTAINER="Edinaldo P. Silva"
 EMAIL="edps.mundognu@gmail.com"