diff --git a/servant-persistent.cabal b/servant-persistent.cabal
index 3b2e371..58d12d1 100644
--- a/servant-persistent.cabal
+++ b/servant-persistent.cabal
@@ -64,7 +64,7 @@ library
       , ekg-core
       , fast-logger
       , foreign-store
-      , katip >= 0.5.0.2 && < 0.6
+      , katip >= 0.5.0.2 && < 0.7
       , microlens
       , monad-control
       , monad-logger
@@ -74,9 +74,11 @@ library
       , persistent-postgresql
       , persistent-template
       , safe
-      , servant >= 0.13 && < 0.14
+      , safe-exceptions
+      , say
+      , servant >= 0.13 && < 0.15
       , servant-js >= 0.9 && < 0.10
-      , servant-server >= 0.13 && < 0.14
+      , servant-server >= 0.13 && < 0.15
       , text
       , transformers
       , unordered-containers
diff --git a/stack.yaml b/stack.yaml
index 55fc598..c914988 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -2,5 +2,5 @@ flags: {}
 packages:
 - '.'
 extra-deps:
-- katip-0.5.4.0
-resolver: lts-11.8
+- katip-0.6.3.0
+resolver: lts-12.26
diff --git a/stack.yaml.lock b/stack.yaml.lock
index 9a20191..cfd1d62 100644
--- a/stack.yaml.lock
+++ b/stack.yaml.lock
@@ -5,15 +5,15 @@
 
 packages:
 - completed:
-    hackage: katip-0.5.4.0@sha256:6fd2c835e940f8d07525c62755df5814a5719c005e43bbc875ddbdae8fe6af60,4289
     pantry-tree:
+      sha256: f0fc7a19f21f364f7b3950a6450dc59c0700aa6a20a8320034f98e17df02aa30
       size: 1140
-      sha256: 6b53797d52da581ec75f3e75b5ef3f585a6018d15f92ac59fa5143af34e85c85
+    hackage: katip-0.6.3.0@sha256:26948b73c7a9815516f46287eb44835fe452854b6ffd486524e5ed5e909562bf,4272
   original:
-    hackage: katip-0.5.4.0
+    hackage: katip-0.6.3.0
 snapshots:
 - completed:
-    size: 507418
-    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/11/8.yaml
-    sha256: 2fc510eec19e4aecb06e5b2d7faa9a4004b55265fb5f13eb09b2be885726e810
-  original: lts-11.8
+    sha256: 95f014df58d0679b1c4a2b7bf2b652b61da8d30de5f571abb0d59015ef678646
+    size: 509471
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/12/26.yaml
+  original: lts-12.26