diff --git a/VERSION b/VERSION
index 9f4eca259..3090f8f80 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.20
+0.20.0.1
diff --git a/hledger-lib/hledger-lib.cabal b/hledger-lib/hledger-lib.cabal
index 4f94085c3..c5267bc5c 100644
--- a/hledger-lib/hledger-lib.cabal
+++ b/hledger-lib/hledger-lib.cabal
@@ -1,5 +1,5 @@
 name:           hledger-lib
-version: 0.20
+version: 0.20.0.1
 category:       Finance
 synopsis:       Core data types, parsers and utilities for the hledger accounting tool.
 description:
diff --git a/hledger-web/hledger-web.cabal b/hledger-web/hledger-web.cabal
index d1b34b12d..8070695dc 100644
--- a/hledger-web/hledger-web.cabal
+++ b/hledger-web/hledger-web.cabal
@@ -1,6 +1,6 @@
 name:           hledger-web
 -- also in cpp-options below
-version: 0.20
+version: 0.20.0.1
 category:       Finance
 synopsis:       A web interface for the hledger accounting tool.
 description:    
@@ -99,7 +99,7 @@ library
     --     Buildable: False
 
     ghc-options:   -Wall -fno-warn-unused-do-bind
-    cpp-options:   -DVERSION="0.20"
+    cpp-options:   -DVERSION="0.20.0.1"
     if flag(dev) || flag(library-only)
         cpp-options:   -DDEVELOPMENT
 
@@ -141,8 +141,8 @@ library
                    , warp                          >= 1.3        && < 1.4
                    , data-default
 
-                   , hledger == 0.20
-                   , hledger-lib == 0.20
+                   , hledger == 0.20.0.1
+                   , hledger-lib == 0.20.0.1
                    , cmdargs >= 0.10 && < 0.11
                    , directory
                    , filepath
@@ -171,7 +171,7 @@ library
 
 
 executable         hledger-web
-    cpp-options:   -DVERSION="0.20"
+    cpp-options:   -DVERSION="0.20.0.1"
 
     if flag(library-only)
         Buildable: False
@@ -219,8 +219,8 @@ executable         hledger-web
 
     build-depends:
                      hledger-web
-                   , hledger == 0.20
-                   , hledger-lib == 0.20
+                   , hledger == 0.20.0.1
+                   , hledger-lib == 0.20.0.1
                    , base                          >= 4.3        && < 5
                    , cmdargs >= 0.10 && < 0.11
                    , directory
diff --git a/hledger/hledger.cabal b/hledger/hledger.cabal
index 42575548f..49f17c603 100644
--- a/hledger/hledger.cabal
+++ b/hledger/hledger.cabal
@@ -1,6 +1,6 @@
 name:           hledger
 -- also in cpp-options below
-version: 0.20
+version: 0.20.0.1
 category:       Finance
 synopsis:       The main command-line interface for the hledger accounting tool.
 description:
@@ -41,7 +41,7 @@ flag threaded
     Default:       True
 
 library
-  cpp-options:    -DVERSION="0.20"
+  cpp-options:    -DVERSION="0.20.0.1"
   ghc-options:    -W
   -- should be the same as below
   exposed-modules:
@@ -62,7 +62,7 @@ library
                   Hledger.Cli.Stats
   -- should be the same as below
   build-depends:
-                  hledger-lib == 0.20
+                  hledger-lib == 0.20.0.1
                  ,base >= 4.3 && < 5
                  -- ,cabal-file-th
                  ,containers
@@ -110,13 +110,13 @@ executable hledger
                   Hledger.Cli.Print
                   Hledger.Cli.Register
                   Hledger.Cli.Stats
-  cpp-options:    -DVERSION="0.20"
+  cpp-options:    -DVERSION="0.20.0.1"
   ghc-options:    -W
   if flag(threaded)
        ghc-options:   -threaded
  -- should be the same as above
   build-depends:
-                  hledger-lib == 0.20
+                  hledger-lib == 0.20.0.1
                  ,base >= 4.3 && < 5
                  ,containers
                  ,cmdargs >= 0.10 && < 0.11