diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,11 @@
   encoding.)
 * (Further workflow changes: stack integration, Stackage, etc.)
 
+### [0.0.2.13]
+
+* Update for GHC 8.4.3
+* Travis CI infrastructure and resolver updates
+
 ### [0.0.2.12]
 
 * Update for base 4.11.1.0.
@@ -111,6 +116,7 @@
 [open milestones]: https://github.com/orome/crypto-enigma-hs/milestones?state=open
 [issues]: https://github.com/orome/crypto-enigma-hs/issues?utf8=✓&q=
 [First stable release]: https://github.com/orome/crypto-enigma-hs/milestones/First%20Stable%20Release
+[0.0.2.13]: https://github.com/orome/crypto-enigma-hs/releases/tag/0.0.2.13
 [0.0.2.12]: https://github.com/orome/crypto-enigma-hs/releases/tag/0.0.2.12
 [0.0.2.11]: https://github.com/orome/crypto-enigma-hs/releases/tag/0.0.2.11
 [0.0.2.10]: https://github.com/orome/crypto-enigma-hs/releases/tag/0.0.2.10
diff --git a/crypto-enigma.cabal b/crypto-enigma.cabal
--- a/crypto-enigma.cabal
+++ b/crypto-enigma.cabal
@@ -3,7 +3,7 @@
 -- PVP summary:         +-+------- breaking API changes
 --                      | | +----- non-breaking API additions
 --                      | | | +--- code changes with no API change
-version:                0.0.2.12
+version:                0.0.2.13
 synopsis:               An Enigma machine simulator with display.
 description:            The crypto-enigma package is an Enigma machine simulator
                         with rich display and machine state details.
@@ -45,7 +45,7 @@
         type:           git
         location:       git://github.com/orome/crypto-enigma-hs.git
         branch:         hackage
-        tag:            0.0.2.12
+        tag:            0.0.2.13
 
 library
     -- default-extensions: Trustworthy