diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,7 @@
+## 0.2.0.1
+
+Relax base library constraints to allow 8.2 GHC.
+
 ## 0.2.0.0
 
 Better exception handling. `GssException` now contains both major and minor code and description for both.
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -70,3 +70,18 @@
 
     # chmod 440 /etc/krb5.keytab
     # chown root:nginx /etc/krb5.keytab
+
+#### There are some issues regarding kvno changes
+
+You can generate keys on the server by
+
+    $ kinit ....
+    # Note down kvno from next commands
+    $ kvno HTTP/machine.domain.org@DOMAIN.ORG
+    $ kvno host/machine.domain.org@DOMAIN.ORG
+    # Add new keys to /etc/krb5.keytab (enter -k KVNO from previous commands)
+    # Use the ciphers you need for your systems
+    $ ktutil
+    addent -password -p HTTP/machine.domain.org@DOMAIN.ORG -k 12 -e arcfour-hmac
+    addent -password -p host/machine.domain.org@DOMAIN.ORG -k 12 -e arcfour-hmac
+    wkt /etc/krb5.keytab
diff --git a/gssapi.cabal b/gssapi.cabal
--- a/gssapi.cabal
+++ b/gssapi.cabal
@@ -1,5 +1,5 @@
 name:                gssapi
-version:             0.2.0.0
+version:             0.2.0.1
 synopsis:            libgssapi and libkrb5 bindings for haskell
 description:         Simple bindings for libgssapi(SSO) and libkrb5(user/password) library.
 license:             BSD3
@@ -23,7 +23,7 @@
   c-sources:           clib/hkrb5.c
   includes:            clib/hkrb5.h
 
-  build-depends:       base >=4.8 && <4.10, bytestring, resourcet, transformers
+  build-depends:       base >=4.8 && <5, bytestring, resourcet, transformers
   default-language:    Haskell2010
   ghc-options:         -Wall -fwarn-incomplete-uni-patterns
   extra-libraries:     gssapi_krb5, krb5