diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## 0.5.1.4 — 2026-09-25
+
+### Other Changes
+
+* Requires `kiroku-store ^>=0.9`, which requires schema migration `0012` from
+  kiroku-store-migrations 0.6.0.0 and serves category reads from the new `$all`
+  category index. No source change was required and no adapter API or
+  runtime behavior changed.
+
 ## 0.5.1.3 — 2026-09-21
 
 ### Bug Fixes
diff --git a/shibuya-kiroku-adapter.cabal b/shibuya-kiroku-adapter.cabal
--- a/shibuya-kiroku-adapter.cabal
+++ b/shibuya-kiroku-adapter.cabal
@@ -1,6 +1,6 @@
 cabal-version:   3.0
 name:            shibuya-kiroku-adapter
-version:         0.5.1.3
+version:         0.5.1.4
 synopsis:
   Kiroku event store adapter for the Shibuya queue processing framework
 
@@ -64,7 +64,7 @@
     , effectful-core                         >=2.6.1 && <2.7  || >=2.7.1.1 && <2.8
     , hs-opentelemetry-api                   ^>=1.0
     , hs-opentelemetry-semantic-conventions  ^>=1.40
-    , kiroku-store                           ^>=0.8
+    , kiroku-store                           ^>=0.9
     , shibuya-core                           >=0.10  && <0.11
     , shibuya-kiroku-adapter-internal
     , stm                                    >=2.5   && <2.6
@@ -94,7 +94,7 @@
     , hasql-pool                       >=1.2      && <1.5
     , hs-opentelemetry-api             ^>=1.0
     , hspec                            >=2.10     && <2.12
-    , kiroku-store                     ^>=0.8
+    , kiroku-store                     ^>=0.9
     , kiroku-test-support              ^>=0.1.0.0
     , lens                             >=5.2      && <5.4
     , shibuya-core                     >=0.10     && <0.11
@@ -128,7 +128,7 @@
     , containers              >=0.6      && <0.8
     , effectful-core          >=2.6.1    && <2.7  || >=2.7.1.1 && <2.8
     , ephemeral-pg            >=0.3.1    && <0.4
-    , kiroku-store            ^>=0.8
+    , kiroku-store            ^>=0.9
     , kiroku-test-support     ^>=0.1.0.0
     , shibuya-core            >=0.10     && <0.11
     , shibuya-kiroku-adapter