diff --git a/docs/build-matrix.html b/docs/build-matrix.html
index 936316d3..647e5bcc 100644
--- a/docs/build-matrix.html
+++ b/docs/build-matrix.html
@@ -639,7 +639,7 @@ feel free to submit a pull request.
 
 <tr>
  <th class="row">freetds</th>
- <td>1.00.15</td>
+ <td>1.00.23</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
@@ -889,7 +889,7 @@ feel free to submit a pull request.
 
 <tr>
  <th class="row">gnutls</th>
- <td>3.4.16</td>
+ <td>3.4.17</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
@@ -1119,7 +1119,7 @@ feel free to submit a pull request.
 
 <tr>
  <th class="row">harfbuzz</th>
- <td>1.3.2</td>
+ <td>1.3.4</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
@@ -1609,7 +1609,7 @@ feel free to submit a pull request.
 
 <tr>
  <th class="row">libgcrypt</th>
- <td>1.7.3</td>
+ <td>1.7.4</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
diff --git a/docs/versions.json b/docs/versions.json
index 76cd79b4..c01bdd89 100644
--- a/docs/versions.json
+++ b/docs/versions.json
@@ -59,7 +59,7 @@
     "fontconfig": "2.12.1",
     "freeglut": "3.0.0",
     "freeimage": "3.15.4",
-    "freetds": "1.00.15",
+    "freetds": "1.00.23",
     "freetype": "2.7",
     "freetype-bootstrap": "2.7",
     "fribidi": "0.19.6",
@@ -84,7 +84,7 @@
     "glm": "0.9.7.6",
     "glpk": "4.60",
     "gmp": "6.1.1",
-    "gnutls": "3.4.16",
+    "gnutls": "3.4.17",
     "googlemock": "1.7.0",
     "googletest": "1.7.0",
     "graphicsmagick": "1.3.21",
@@ -107,7 +107,7 @@
     "gtksourceview": "2.10.5",
     "gtksourceviewmm2": "2.10.3",
     "guile": "1.8.8",
-    "harfbuzz": "1.3.2",
+    "harfbuzz": "1.3.4",
     "hdf-eos2": "19v1.00",
     "hdf-eos5": "1.15",
     "hdf4": "4.2.10",
@@ -156,7 +156,7 @@
     "libffi": "3.2.1",
     "libftdi": "0.20",
     "libftdi1": "1.2",
-    "libgcrypt": "1.7.3",
+    "libgcrypt": "1.7.4",
     "libgda": "4.2.13",
     "libgdamm": "4.1.3",
     "libgee": "0.5.0",