diff --git a/Changelog.md b/Changelog.md
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,11 @@
+## 1.3.8 -- 2019-11-10
+
+### Other Changes
+
+* Support `prettyprinter-1.5`
+
+---
+
 ## 1.3.7 -- 2019-10-22
 
 ### Other Changes
diff --git a/logging-effect.cabal b/logging-effect.cabal
--- a/logging-effect.cabal
+++ b/logging-effect.cabal
@@ -1,5 +1,5 @@
 name: logging-effect
-version: 1.3.7
+version: 1.3.8
 synopsis: A mtl-style monad transformer for general purpose & compositional logging
 homepage: https://github.com/ocharles/logging-effect
 license: BSD3
@@ -23,7 +23,7 @@
                      , free >= 4.12.1 && < 5.2
                      , stm >= 2.4.4.1 && < 2.6
                      , stm-delay >= 0.1.1.1 && < 0.2
-                     , prettyprinter >= 1.2 && < 1.5
+                     , prettyprinter >= 1.2 && < 1.6
                      , monad-control >= 1.0.0.4 && < 1.1
                      , transformers-base >= 0.4.4 && < 0.5
                      , semigroups >= 0.16.2.2 && < 0.20