diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,15 @@
 
 ## Unreleased
 
+## 0.1.1.0 - 2026-06-28
+
+### Changed
+
+- Refreshed internal `shikumi` and `shikumi-cache` bounds for the current package
+  set.
+- Updated Postgres backend internals to match the record-patterns conventions
+  used across the package set.
+
 ## 0.1.0.1 - 2026-06-21
 
 ### Changed
diff --git a/shikumi-cache-postgres.cabal b/shikumi-cache-postgres.cabal
--- a/shikumi-cache-postgres.cabal
+++ b/shikumi-cache-postgres.cabal
@@ -1,6 +1,6 @@
 cabal-version:   3.4
 name:            shikumi-cache-postgres
-version:         0.1.0.1
+version:         0.1.1.0
 synopsis:        Postgres-backed shikumi cache (EP-6)
 category:        AI
 description:
@@ -42,7 +42,7 @@
     , base           >=4.20     && <5
     , effectful
     , hasql
-    , shikumi-cache  ^>=0.1.0.1
+    , shikumi-cache  ^>=0.1.1.0
     , text           ^>=2.1
 
 test-suite shikumi-cache-postgres-test
@@ -58,9 +58,9 @@
     , ephemeral-pg
     , generic-lens
     , lens
-    , shikumi                 ^>=0.1.0.1
-    , shikumi-cache           ^>=0.1.0.1
-    , shikumi-cache-postgres  ^>=0.1.0.1
+    , shikumi                 ^>=0.2.0.0
+    , shikumi-cache           ^>=0.1.1.0
+    , shikumi-cache-postgres  ^>=0.1.1.0
     , tasty
     , tasty-hunit
     , text
diff --git a/src/Shikumi/Cache/Backend/Postgres.hs b/src/Shikumi/Cache/Backend/Postgres.hs
--- a/src/Shikumi/Cache/Backend/Postgres.hs
+++ b/src/Shikumi/Cache/Backend/Postgres.hs
@@ -34,7 +34,7 @@
 
 -- | An open Postgres-backed cache: a single connection behind an 'MVar' (hasql
 -- connections are not safe for concurrent use), with the schema ensured at open.
-newtype PostgresCache = PostgresCache {pgConn :: MVar Connection}
+newtype PostgresCache = PostgresCache {conn :: MVar Connection}
 
 -- | Connect using the given hasql settings (e.g. @EphemeralPg.connectionSettings@
 -- for tests, or @Hasql.Connection.Settings@ builders in production), ensuring the