diff --git a/cabal-install/bootstrap.sh b/cabal-install/bootstrap.sh
index 317910b16f6f1adb6bf04c2c326bde8fa5a7d550..98ed7a3400eac94a201fc0de501f2b7a219b2ed4 100755
--- a/cabal-install/bootstrap.sh
+++ b/cabal-install/bootstrap.sh
@@ -53,7 +53,7 @@ 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="1.18.1.3";  CABAL_VER_REGEXP="1\.1[89]\."           # >= 1.18 && < 1.20
+CABAL_VER="1.18.1.5";  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="4000.2.11";  HTTP_VER_REGEXP="4000\.[012]\."         # == 4000.0.* || 4000.1.* || 4000.2.*
diff --git a/cabal-install/cabal-install.cabal b/cabal-install/cabal-install.cabal
index 507986418b7b0bd135f85177fc227c3334cca742..bb54211020e803fe88ed4ae0c2dcc2412a508555 100644
--- a/cabal-install/cabal-install.cabal
+++ b/cabal-install/cabal-install.cabal
@@ -1,5 +1,5 @@
 Name:               cabal-install
-Version:            1.18.0.5
+Version:            1.18.0.6
 Synopsis:           The command-line interface for Cabal and Hackage.
 Description:
     The \'cabal\' command-line program simplifies the process of managing