diff --git a/gnu/packages/prolog.scm b/gnu/packages/prolog.scm
index 44807e0c9fc..542278d25e6 100644
--- a/gnu/packages/prolog.scm
+++ b/gnu/packages/prolog.scm
@@ -189,7 +189,7 @@ it.")
 (define-public trealla
   (package
     (name "trealla")
-    (version "2.88.2")
+    (version "2.88.3")
     (source
      (origin
        (method git-fetch)
@@ -198,7 +198,7 @@ it.")
          (url "https://github.com/trealla-prolog/trealla")
          (commit (string-append "v" version))))
        (sha256
-        (base32 "0x4r6z8cvph0wi9p3cffyfw7a2d5dzrswscx4dwqv74cbc3ssjj2"))
+        (base32 "07wa3sxig64zq317jmisf43z9wzpx7jrlv78vl84lrn0gxmfa5lq"))
        (file-name (git-file-name name version))))
     (build-system gnu-build-system)
     (native-inputs