diff --git a/hasql-implicits.cabal b/hasql-implicits.cabal
--- a/hasql-implicits.cabal
+++ b/hasql-implicits.cabal
@@ -1,5 +1,5 @@
 name: hasql-implicits
-version: 0.1.0.1
+version: 0.1.0.2
 synopsis: Implicit definitions for Hasql, such as default codecs for standard types
 homepage: https://github.com/nikita-volkov/hasql-implicits
 bug-reports: https://github.com/nikita-volkov/hasql-implicits/issues
@@ -31,7 +31,6 @@
     containers >=0.6 && <0.7,
     hasql >=1.4 && <1.5,
     network-ip >=0.2 && <1,
-    ptr >=0.16.6 && <0.17,
     scientific >=0.2 && <0.4,
     text >=1 && <2,
     time >=1.4 && <2,