diff --git a/haskell-platform.spec b/haskell-platform.spec
index a8e17b0..9f186be 100644
--- a/haskell-platform.spec
+++ b/haskell-platform.spec
@@ -12,7 +12,7 @@
 %global attoparsec_version 0.13.0.2
 %global case_insensitive_version 1.2.0.6
 %global hashable_version 1.2.4.0
-%global HTTP_version 4000.2.20
+%global HTTP_version 4000.3.3
 %global HUnit_version 1.3.1.1
 %global html_version 1.0.1.2
 %global mtl_version 2.2.1