diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -2,6 +2,10 @@
 
 `attoparsec-framer` uses [PVP Versioning][1].
 
+## 0.1.0.2 -- 2024-02-29
+
+* Adjust upper bound for ByteString to allow use of 0.12.1.0
+
 ## 0.1.0.1 -- 2023-07-19
 
 * Adjust upper bound for ByteString to allow use of 0.12.0.0
diff --git a/attoparsec-framer.cabal b/attoparsec-framer.cabal
--- a/attoparsec-framer.cabal
+++ b/attoparsec-framer.cabal
@@ -1,6 +1,6 @@
 cabal-version:      3.0
 name:               attoparsec-framer
-version:            0.1.0.1
+version:            0.1.0.2
 synopsis:           Use Attoparsec to parse framed protocol byte streams
 description:
   A library that simplifies the use of
@@ -36,7 +36,7 @@
   build-depends:
     , attoparsec  >=0.14.4   && <0.15
     , base        >=4.10     && <5
-    , bytestring  >=0.10.8.2 && <0.12.1.0
+    , bytestring  >=0.10.8.2 && <0.12.2.0
     , exceptions  >= 0.10.4  && < 0.11
     , text        >=1.2.3    && <2.2