diff --git a/docs/build-matrix.html b/docs/build-matrix.html
index b5d1009c..dee4d28b 100644
--- a/docs/build-matrix.html
+++ b/docs/build-matrix.html
@@ -2119,7 +2119,7 @@ feel free to submit a pull request.
 
 <tr>
  <th class="row" title=""> libltdl   </th>
- <td>2.4.4 </td>
+ <td>2.4.6 </td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
@@ -2519,7 +2519,7 @@ feel free to submit a pull request.
 
 <tr>
  <th class="row" title=""> libtool   </th>
- <td>2.4.4 </td>
+ <td>2.4.6 </td>
     <td></td>
     <td></td>
     <td></td>
diff --git a/docs/packages.json b/docs/packages.json
index 0cd3b46d..14720a67 100644
--- a/docs/packages.json
+++ b/docs/packages.json
@@ -207,7 +207,7 @@
     "liblo": {"version": "0.29", "website": "https://liblo.sourceforge.io/", "description": ""},
     "liblqr-1": {"version": "0.4.2", "website": "https://liblqr.wikidot.com/", "description": ""},
     "liblsmash": {"version": "2.14.5", "website": "https://l-smash.github.io/l-smash/", "description": "L-SMASH"},
-    "libltdl": {"version": "2.4.4", "website": "https://www.gnu.org/software/libtool/manual/html_node/Using-libltdl.html", "description": "GNU Libtool Library (libltdl)"},
+    "libltdl": {"version": "2.4.6", "website": "https://www.gnu.org/software/libtool/manual/html_node/Using-libltdl.html", "description": "GNU Libtool Library (libltdl)"},
     "libmad": {"version": "0.15.1b", "website": "https://www.underbit.com/products/mad/", "description": ""},
     "libmicrohttpd": {"version": "0.9.38", "website": "https://www.gnu.org/software/libmicrohttpd/", "description": "GNU Libmicrohttpd"},
     "libmikmod": {"version": "3.3.7", "website": "http://mikmod.raphnet.net/", "description": "libMikMod"},
@@ -247,7 +247,7 @@
     "libssh2": {"version": "1.9.0", "website": "https://libssh2.org/", "description": ""},
     "libsvm": {"version": "3.22", "website": "https://www.csie.ntu.edu.tw/~cjlin/libsvm", "description": ""},
     "libtasn1": {"version": "4.16.0", "website": "https://www.gnu.org/software/libtasn1/", "description": "GnuTLS"},
-    "libtool": {"version": "2.4.4", "website": "https://www.gnu.org/software/libtool/", "description": "GNU Libtool"},
+    "libtool": {"version": "2.4.6", "website": "https://www.gnu.org/software/libtool/", "description": "GNU Libtool"},
     "libtorrent-rasterbar": {"version": "1.1.6", "website": "https://www.libtorrent.org/", "description": ""},
     "libunistring": {"version": "0.9.10", "website": "https://www.gnu.org/software/libunistring/", "description": ""},
     "libusb": {"version": "1.2.6.0", "website": "https://libusb-win32.sourceforge.io/", "description": "LibUsb"},