diff --git a/ext/taglib_aiff/taglib_aiff_wrap.cxx b/ext/taglib_aiff/taglib_aiff_wrap.cxx
index 255fa0b..360014a 100644
--- a/ext/taglib_aiff/taglib_aiff_wrap.cxx
+++ b/ext/taglib_aiff/taglib_aiff_wrap.cxx
@@ -2092,7 +2092,7 @@ SWIG_ruby_failed(VALUE SWIGUNUSEDPARM(arg1), VALUE SWIGUNUSEDPARM(arg2))
 } 
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2LONG(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
diff --git a/ext/taglib_base/taglib_base_wrap.cxx b/ext/taglib_base/taglib_base_wrap.cxx
index 921ddc9..8255935 100644
--- a/ext/taglib_base/taglib_base_wrap.cxx
+++ b/ext/taglib_base/taglib_base_wrap.cxx
@@ -2170,7 +2170,7 @@ SWIG_ruby_failed(VALUE SWIGUNUSEDPARM(arg1), VALUE SWIGUNUSEDPARM(arg2))
 } 
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2ULONG(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
@@ -2223,7 +2223,7 @@ SWIG_From_bool  (bool value)
 }
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2LONG(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
diff --git a/ext/taglib_flac/taglib_flac_wrap.cxx b/ext/taglib_flac/taglib_flac_wrap.cxx
index 9ba658d..f1564d8 100644
--- a/ext/taglib_flac/taglib_flac_wrap.cxx
+++ b/ext/taglib_flac/taglib_flac_wrap.cxx
@@ -2102,7 +2102,7 @@ SWIG_ruby_failed(VALUE SWIGUNUSEDPARM(arg1), VALUE SWIGUNUSEDPARM(arg2))
 } 
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2LONG(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
diff --git a/ext/taglib_flac_picture/taglib_flac_picture_wrap.cxx b/ext/taglib_flac_picture/taglib_flac_picture_wrap.cxx
index 13fd608..f0046c4 100644
--- a/ext/taglib_flac_picture/taglib_flac_picture_wrap.cxx
+++ b/ext/taglib_flac_picture/taglib_flac_picture_wrap.cxx
@@ -2157,7 +2157,7 @@ SWIG_ruby_failed(VALUE SWIGUNUSEDPARM(arg1), VALUE SWIGUNUSEDPARM(arg2))
 } 
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2LONG(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
diff --git a/ext/taglib_id3v1/taglib_id3v1_wrap.cxx b/ext/taglib_id3v1/taglib_id3v1_wrap.cxx
index 93543a1..56f78de 100644
--- a/ext/taglib_id3v1/taglib_id3v1_wrap.cxx
+++ b/ext/taglib_id3v1/taglib_id3v1_wrap.cxx
@@ -2128,7 +2128,7 @@ SWIG_ruby_failed(VALUE SWIGUNUSEDPARM(arg1), VALUE SWIGUNUSEDPARM(arg2))
 } 
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2LONG(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
@@ -2185,7 +2185,7 @@ SWIG_From_unsigned_SS_int  (unsigned int value)
 }
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2ULONG(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
diff --git a/ext/taglib_id3v2/taglib_id3v2_wrap.cxx b/ext/taglib_id3v2/taglib_id3v2_wrap.cxx
index a08de3e..708f651 100644
--- a/ext/taglib_id3v2/taglib_id3v2_wrap.cxx
+++ b/ext/taglib_id3v2/taglib_id3v2_wrap.cxx
@@ -2246,7 +2246,7 @@ SWIG_ruby_failed(VALUE SWIGUNUSEDPARM(arg1), VALUE SWIGUNUSEDPARM(arg2))
 } 
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2ULONG(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
@@ -2299,7 +2299,7 @@ SWIG_From_bool  (bool value)
 }
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2LONG(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
@@ -2451,7 +2451,7 @@ inline int SWIG_isfinite_func(T x) {
 #endif
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2DBL(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
diff --git a/ext/taglib_mp4/taglib_mp4_wrap.cxx b/ext/taglib_mp4/taglib_mp4_wrap.cxx
index 9fdbd6e..b2e945a 100644
--- a/ext/taglib_mp4/taglib_mp4_wrap.cxx
+++ b/ext/taglib_mp4/taglib_mp4_wrap.cxx
@@ -2154,7 +2154,7 @@ SWIG_ruby_failed(VALUE SWIGUNUSEDPARM(arg1), VALUE SWIGUNUSEDPARM(arg2))
 } 
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2LONG(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
@@ -2271,7 +2271,7 @@ SWIG_AsCharPtrAndSize(VALUE obj, char** cptr, size_t* psize, int *alloc)
 
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2ULONG(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
@@ -2355,7 +2355,7 @@ SWIG_AsVal_unsigned_SS_char (VALUE obj, unsigned char *val)
 
 
 #ifdef SWIG_LONG_LONG_AVAILABLE
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2LL(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
diff --git a/ext/taglib_mpeg/taglib_mpeg_wrap.cxx b/ext/taglib_mpeg/taglib_mpeg_wrap.cxx
index f1fa517..68ae96a 100644
--- a/ext/taglib_mpeg/taglib_mpeg_wrap.cxx
+++ b/ext/taglib_mpeg/taglib_mpeg_wrap.cxx
@@ -2182,7 +2182,7 @@ SWIG_ruby_failed(VALUE SWIGUNUSEDPARM(arg1), VALUE SWIGUNUSEDPARM(arg2))
 } 
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2LONG(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
diff --git a/ext/taglib_ogg/taglib_ogg_wrap.cxx b/ext/taglib_ogg/taglib_ogg_wrap.cxx
index 9ad12e0..94079e8 100644
--- a/ext/taglib_ogg/taglib_ogg_wrap.cxx
+++ b/ext/taglib_ogg/taglib_ogg_wrap.cxx
@@ -2106,7 +2106,7 @@ SWIG_ruby_failed(VALUE SWIGUNUSEDPARM(arg1), VALUE SWIGUNUSEDPARM(arg2))
 } 
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2ULONG(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
@@ -2226,7 +2226,7 @@ SWIG_From_unsigned_SS_int  (unsigned int value)
 }
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2LONG(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
diff --git a/ext/taglib_vorbis/taglib_vorbis_wrap.cxx b/ext/taglib_vorbis/taglib_vorbis_wrap.cxx
index dcda389..40c5ad2 100644
--- a/ext/taglib_vorbis/taglib_vorbis_wrap.cxx
+++ b/ext/taglib_vorbis/taglib_vorbis_wrap.cxx
@@ -2095,7 +2095,7 @@ SWIG_ruby_failed(VALUE SWIGUNUSEDPARM(arg1), VALUE SWIGUNUSEDPARM(arg2))
 } 
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2LONG(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
diff --git a/ext/taglib_wav/taglib_wav_wrap.cxx b/ext/taglib_wav/taglib_wav_wrap.cxx
index 0c452fc..a75a793 100644
--- a/ext/taglib_wav/taglib_wav_wrap.cxx
+++ b/ext/taglib_wav/taglib_wav_wrap.cxx
@@ -2093,7 +2093,7 @@ SWIG_ruby_failed(VALUE SWIGUNUSEDPARM(arg1), VALUE SWIGUNUSEDPARM(arg2))
 } 
 
 
-/*@SWIG:/usr/local/Cellar/swig/4.1.1/share/swig/4.1.1/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
+/*@SWIG:/swig/ruby/rubyprimtypes.swg,19,%ruby_aux_method@*/
 SWIGINTERN VALUE SWIG_AUX_NUM2LONG(VALUE arg)
 {
   VALUE *args = (VALUE *)arg;
diff --git a/tasks/build.rb b/tasks/build.rb
index ccc1aec..e57c056 100644
--- a/tasks/build.rb
+++ b/tasks/build.rb
@@ -7,7 +7,7 @@ def plat
     end
 
     def version
-      ENV['TAGLIB_VERSION'] || '1.9.1'
+      ENV['TAGLIB_VERSION'] || '1.11.1'
     end
 
     def dir