diff --git a/CHANGELOG.md b/CHANGELOG.md
index bf64de66c..84a5f5201 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## master (unreleased)
 
+- [#934](https://github.com/clojure-emacs/cider-nrepl/pull/934): **BREAKING** — Remove Boot support.
+
 ## 0.55.1 (2025-04-14)
 
 * [#931](https://github.com/clojure-emacs/cider-nrepl/pull/931): Redesign and optimize track-state middleware.
diff --git a/eastwood.clj b/eastwood.clj
index 5b2a77604..5f873ea59 100644
--- a/eastwood.clj
+++ b/eastwood.clj
@@ -1,9 +1,3 @@
-(disable-warning
- {:linter :unused-ret-vals
-  :if-inside-macroexpansion-of #{'boot.core/deftask}
-  :within-depth 7
-  :reason "The `deftask` macro often includes calls to `boot.util/dbug*` whose purpose is solely for side-effects."})
-
 (disable-warning
  {:linter :deprecations
   :symbol-matches #{#"^public boolean java\.lang\.reflect\.AccessibleObject\.isAccessible\(\)$"}
diff --git a/src/cider/tasks.clj b/src/cider/tasks.clj
deleted file mode 100644
index c36c1abd9..000000000
--- a/src/cider/tasks.clj
+++ /dev/null
@@ -1,19 +0,0 @@
-(ns cider.tasks
-  (:require
-   [boot.core :refer [deftask]]
-   [boot.repl :as repl]
-   [boot.util :as util]))
-
-(deftask add-middleware
-  "CIDER middleware injection task
-
-  This task allows to inject middleware in `boot.repl/*default-middleware*`.
-  Just pass it as -m|-middleware. The input is a name but will be converted to
-  symbol."
-  [m middleware MIDDLEWARE #{sym} "Name of the middleware to inject"]
-  (if-let [default-middleware (resolve 'boot.repl/*default-middleware*)]
-    (do (util/dbug* "Current middleware: %s\n" (vec @@default-middleware))
-        (swap! @default-middleware concat middleware)
-        (util/dbug* "After cider-nrepl injection: %s\n" (vec @@default-middleware)))
-    (util/dbug "Cannot resolve boot.repl/*default-middleware*, skipping middleware injection...\n"))
-  identity)