diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b1bea8..b8fd272 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 * Add functions to `Data.Bytes.Text.AsciiExt`: `split(1|2|3|4)`,
   `splitTetragram1`, `anyEq`, `takeWhileNotEq`, `dropWhileNotEq`,
   `takeWhileEndNotEq`, dropWhileEndEq`.
+* Increment upper bound on `primitive-unlifted`
 
 ## 0.2.13.2 -- 2024-02-06
 
diff --git a/byteslice.cabal b/byteslice.cabal
index a7968b4..6192702 100644
--- a/byteslice.cabal
+++ b/byteslice.cabal
@@ -61,7 +61,7 @@ library
     , natural-arithmetic  >=0.1.4
     , primitive           >=0.7.4  && <0.10
     , primitive-addr      >=0.1    && <0.2
-    , primitive-unlifted  >=0.1.2  && <2.2
+    , primitive-unlifted  >=0.1.2  && <2.3
     , run-st              >=0.1.1  && <0.2
     , text                >=1.2.5
     , text-short          >=0.1.3  && <0.2