diff --git a/pkgs/build-support/vm/default.nix b/pkgs/build-support/vm/default.nix
index ebcbf8c87b5e..96611b725bec 100644
--- a/pkgs/build-support/vm/default.nix
+++ b/pkgs/build-support/vm/default.nix
@@ -1770,22 +1770,22 @@ rec {
     };
 
     debian8i386 = {
-      name = "debian-8.2-jessie-i386";
-      fullName = "Debian 8.2 Jessie (i386)";
+      name = "debian-8.3-jessie-i386";
+      fullName = "Debian 8.3 Jessie (i386)";
       packagesList = fetchurl {
         url = mirror://debian/dists/jessie/main/binary-i386/Packages.xz;
-        sha256 = "f7eda33a296d792d467b84ba608a33f00ff249cb9a385c005586925645d83778";
+        sha256 = "1240d404bd99afbeec042c08fdab049f0b5a984a393cac7c221553ab08f637f5";
       };
       urlPrefix = mirror://debian;
       packages = commonDebianPackages;
     };
 
     debian8x86_64 = {
-      name = "debian-8.2-jessie-amd64";
-      fullName = "Debian 8.2 Jessie (amd64)";
+      name = "debian-8.3-jessie-amd64";
+      fullName = "Debian 8.3 Jessie (amd64)";
       packagesList = fetchurl {
         url = mirror://debian/dists/jessie/main/binary-amd64/Packages.xz;
-        sha256 = "ff1b82b4c767769e594fd482de4ef8f70bce8e9f01fa8ef2d6952def0b071ba0";
+        sha256 = "ec937c1b3bbfe4803f0fa43681b19d089eb6b355455ac7caa17ec8e9ff604e56";
       };
       urlPrefix = mirror://debian;
       packages = commonDebianPackages;