diff --git a/cabal-install/bootstrap.sh b/cabal-install/bootstrap.sh
index 03e482d8632..317910b16f6 100755
--- a/cabal-install/bootstrap.sh
+++ b/cabal-install/bootstrap.sh
@@ -53,10 +53,10 @@ PARSEC_VER="3.1.5";    PARSEC_VER_REGEXP="[23]\."              # == 2.* || == 3.
 DEEPSEQ_VER="1.3.0.2"; DEEPSEQ_VER_REGEXP="1\.[1-9]\."         # >= 1.1 && < 2
 TEXT_VER="1.1.0.0";    TEXT_VER_REGEXP="((1\.[01]\.)|(0\.([2-9]|(1[0-1]))\.))" # >= 0.2 && < 1.2
 NETWORK_VER="2.4.2.2"; NETWORK_VER_REGEXP="2\."                # == 2.*
-CABAL_VER="1.18.1.2";  CABAL_VER_REGEXP="1\.1[89]\."           # >= 1.18 && < 1.20
+CABAL_VER="1.18.1.3";  CABAL_VER_REGEXP="1\.1[89]\."           # >= 1.18 && < 1.20
 TRANS_VER="0.3.0.0";   TRANS_VER_REGEXP="0\.[23]\."            # >= 0.2.* && < 0.4.*
 MTL_VER="2.1.2";       MTL_VER_REGEXP="[2]\."                  #  == 2.*
-HTTP_VER="4000.2.10";  HTTP_VER_REGEXP="4000\.[012]\."         # == 4000.0.* || 4000.1.* || 4000.2.*
+HTTP_VER="4000.2.11";  HTTP_VER_REGEXP="4000\.[012]\."         # == 4000.0.* || 4000.1.* || 4000.2.*
 ZLIB_VER="0.5.4.1";    ZLIB_VER_REGEXP="0\.[45]\."             # == 0.4.* || == 0.5.*
 TIME_VER="1.4.1"       TIME_VER_REGEXP="1\.[1234]\.?"          # >= 1.1 && < 1.5
 RANDOM_VER="1.0.1.1"   RANDOM_VER_REGEXP="1\.0\."              # >= 1 && < 1.1