diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html)
 
+## 0.64.12
+### Fixed
+- Prune a little more cache to allow for new keys.
+
 ## 0.64.11
 ### Fixed
 - Prune cache more often.
diff --git a/haskoin-store.cabal b/haskoin-store.cabal
--- a/haskoin-store.cabal
+++ b/haskoin-store.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           haskoin-store
-version:        0.64.11
+version:        0.64.12
 synopsis:       Storage and index for Bitcoin and Bitcoin Cash
 description:    Please see the README on GitHub at <https://github.com/haskoin/haskoin-store#readme>
 category:       Bitcoin, Finance, Network
@@ -60,7 +60,7 @@
     , hashable >=1.3.0.0
     , haskoin-core >=0.21.1
     , haskoin-node >=0.17.0
-    , haskoin-store-data ==0.64.11
+    , haskoin-store-data ==0.64.12
     , hedis >=0.12.13
     , http-types >=0.12.3
     , lens >=4.18.1
@@ -116,7 +116,7 @@
     , haskoin-core >=0.21.1
     , haskoin-node >=0.17.0
     , haskoin-store
-    , haskoin-store-data ==0.64.11
+    , haskoin-store-data ==0.64.12
     , hedis >=0.12.13
     , http-types >=0.12.3
     , lens >=4.18.1
@@ -177,7 +177,7 @@
     , haskoin-core >=0.21.1
     , haskoin-node >=0.17.0
     , haskoin-store
-    , haskoin-store-data ==0.64.11
+    , haskoin-store-data ==0.64.12
     , hedis >=0.12.13
     , hspec >=2.7.1
     , http-types >=0.12.3
diff --git a/src/Haskoin/Store/Cache.hs b/src/Haskoin/Store/Cache.hs
--- a/src/Haskoin/Store/Cache.hs
+++ b/src/Haskoin/Store/Cache.hs
@@ -834,7 +834,7 @@
         x -> do
           ks <-
             fmap (map fst) . runRedis $
-              getFromSortedSet maxKey Nothing 0 (fromIntegral x)
+              getFromSortedSet maxKey Nothing 0 (fromIntegral x * 2)
           $(logDebugS) "Cache" $
             "Pruning " <> cs (show (length ks)) <> " old xpubs"
           delXPubKeys ks