diff --git a/build-matrix.html b/build-matrix.html
index 2eeeec50..2bb1f6c4 100644
--- a/build-matrix.html
+++ b/build-matrix.html
@@ -429,7 +429,7 @@ feel free to submit a pull request.
 
 <tr>
  <th class="row">curl</th>
- <td>7.48.0</td>
+ <td>7.49.0</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
@@ -849,7 +849,7 @@ feel free to submit a pull request.
 
 <tr>
  <th class="row">gnutls</th>
- <td>3.4.11</td>
+ <td>3.4.12</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
diff --git a/versions.json b/versions.json
index e2927ea6..6722387b 100644
--- a/versions.json
+++ b/versions.json
@@ -38,7 +38,7 @@
     "cryptopp": "5.6.3",
     "crystalhd": "1",
     "cunit": "2.1-3",
-    "curl": "7.48.0",
+    "curl": "7.49.0",
     "db": "6.1.26",
     "dbus": "1.11.2",
     "dcmtk": "3.6.0",
@@ -80,7 +80,7 @@
     "glib": "2.44.1",
     "glibmm": "2.42.0",
     "gmp": "6.1.0",
-    "gnutls": "3.4.11",
+    "gnutls": "3.4.12",
     "googletest": "1.7.0",
     "graphicsmagick": "1.3.21",
     "gsl": "1.16",