diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# v1.5.0.1
+
+- Allow newer pqi.
+
 # v1.5.0.0
 
 ## Breaking
diff --git a/hasql-pool.cabal b/hasql-pool.cabal
--- a/hasql-pool.cabal
+++ b/hasql-pool.cabal
@@ -1,6 +1,6 @@
 cabal-version: 3.0
 name: hasql-pool
-version: 1.5.0.0
+version: 1.5.0.1
 category: Hasql, Database, PostgreSQL
 synopsis: Pool of connections for Hasql
 homepage: https://github.com/nikita-volkov/hasql-pool
@@ -86,7 +86,7 @@
     base >=4.11 && <5,
     bytestring >=0.10 && <0.14,
     hasql ^>=2.0,
-    pqi ^>=1.0,
+    pqi >=1.0 && <1.2,
     stm >=2.5 && <3,
     text >=1.2 && <3,
     time >=1.9 && <2,
@@ -122,7 +122,7 @@
     hasql,
     hasql-pool,
     hspec >=2.6 && <3,
-    pqi ^>=1.0,
+    pqi >=1.0 && <1.2,
     pqi-ffi ^>=1.0,
     pqi-native ^>=1.0,
     random >=1.2 && <2,