diff --git a/gnu/packages/electronics.scm b/gnu/packages/electronics.scm
index 9aa525a19a9..cb2a7a0bd2b 100644
--- a/gnu/packages/electronics.scm
+++ b/gnu/packages/electronics.scm
@@ -778,10 +778,11 @@ and Verilog RTL using Python.")
 (define-public python-cocotb-bus
   ;; XXX: The latest tagged release (2.6.1) was placed on <2023-07-01>, switch
   ;; to tag when the fresh release is available.
-  (let ((commit "8269cbdacdc26e676eace4e19fc753c96ac9a059")
-        (revision "0"))
+  (let ((commit "c3541f15c43c914d8cf3e57ecf92c5d256c97e6c")
+        (revision "1"))
     (package
       (name "python-cocotb-bus")
+      ;; Version from src/cocotb_bus/_version.py
       (version (git-version "0.2.1" revision commit))
       (source
        (origin
@@ -791,11 +792,12 @@ and Verilog RTL using Python.")
                (commit commit)))
          (file-name (git-file-name name version))
          (sha256
-          (base32 "12762rdg630dq5qyvnv1g9kc36g0997nx8c5qndl34v6s9fc2152"))))
+          (base32 "1xx0w9g8psn4f8qlv7jzdwwr2ivvlaxi3flgp1v0qybzzhz6l1k3"))))
       (build-system pyproject-build-system)
       ;; TODO: Build documentation from <docs>.
       (arguments
        (list
+        #:tests? #f                     ;not compatible with cocotb 2.0
         #:phases
         #~(modify-phases %standard-phases
             (replace 'check
@@ -807,8 +809,7 @@ and Verilog RTL using Python.")
        (list iverilog
              nvc
              python-pytest
-             python-setuptools
-             python-wheel))
+             python-setuptools-next))
       (propagated-inputs
        (list python-cocotb
              python-packaging