diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Revision history for aoc
 
-## 0.1.0.0 -- YYYY-mm-dd
+## 0.1.0.1 -- 2025-03-26
+
+* Exported HashMap and Set types to prevent conflicts in type signatures
+
+## 0.1.0.0 -- 2025-03-16
 
 * First version. Released on an unsuspecting world.
diff --git a/aoc.cabal b/aoc.cabal
--- a/aoc.cabal
+++ b/aoc.cabal
@@ -20,7 +20,7 @@
 -- PVP summary:     +-+------- breaking API changes
 --                  | | +----- non-breaking API additions
 --                  | | | +--- code changes with no API change
-version:            0.1.0.0
+version:            0.1.0.1
 
 -- A short (one-line) description of the package.
 synopsis:           Utility functions commonly used while solving Advent of Code puzzles
diff --git a/src/Utility/AOC.hs b/src/Utility/AOC.hs
--- a/src/Utility/AOC.hs
+++ b/src/Utility/AOC.hs
@@ -47,7 +47,11 @@
     -- * Miscellaneous
     range,
     rangeIntersect,
-    binToDec
+    binToDec,
+    -- Export types/constraints used in top-level function type signatures
+    Hashable,
+    HM.HashMap,
+    S.Set
 ) where
 
 import qualified Data.HashMap.Strict as HM