diff --git a/DeBruijnSSA/BinSyntax/Rewrite/Region/Compose/Completeness.lean b/DeBruijnSSA/BinSyntax/Rewrite/Region/Compose/Completeness.lean
index 21e4f16..2c621f2 100644
--- a/DeBruijnSSA/BinSyntax/Rewrite/Region/Compose/Completeness.lean
+++ b/DeBruijnSSA/BinSyntax/Rewrite/Region/Compose/Completeness.lean
@@ -196,6 +196,8 @@ theorem Eqv.unpacked_app_out_eq_left_exit {Γ : Ctx α ε} {R L : LCtx α}
   = r.lwk1 ;; ret Term.Eqv.pack_app ;; left_exit
   := by rw [unpacked_app_out_eq_left_exit', lwk1_seq, lwk1_ret]
 
+
+set_option maxHeartbeats 500000 in
 theorem Eqv.packed_cfg_den {Γ : Ctx α ε} {L R : LCtx α} {β : Eqv φ Γ (R ++ L)} {G}
   : (cfg R β G).packed (L := []) (Δ := Δ)
   = (ret Term.Eqv.split ;; _ ⋊ (β.packed ;; ret Term.Eqv.pack_app) ;; distl_inv ;; sum pi_r nil)
diff --git a/DeBruijnSSA/BinSyntax/Syntax/Effect/Definitions.lean b/DeBruijnSSA/BinSyntax/Syntax/Effect/Definitions.lean
index 93e46e3..4bbe3c0 100644
--- a/DeBruijnSSA/BinSyntax/Syntax/Effect/Definitions.lean
+++ b/DeBruijnSSA/BinSyntax/Syntax/Effect/Definitions.lean
@@ -9,7 +9,7 @@ namespace BinSyntax
 
 section Definitions
 
-variable [Φ : EffectSet φ ε] [Bot ε] [Sup ε]
+variable [Φ : EffectSet φ ε] [Bot ε] [Max ε]
 
 /-- Infer the effect of a term -/
 @[simp]
diff --git a/DeBruijnSSA/BinSyntax/Syntax/Effect/Subst.lean b/DeBruijnSSA/BinSyntax/Syntax/Effect/Subst.lean
index 20cc1bf..da44dfd 100644
--- a/DeBruijnSSA/BinSyntax/Syntax/Effect/Subst.lean
+++ b/DeBruijnSSA/BinSyntax/Syntax/Effect/Subst.lean
@@ -5,7 +5,7 @@ namespace BinSyntax
 
 section Definitions
 
-variable [Φ : EffectSet φ ε] [Bot ε] [Sup ε]
+variable [Φ : EffectSet φ ε] [Bot ε] [Max ε]
 
 namespace Term
 
diff --git a/DeBruijnSSA/InstSet.lean b/DeBruijnSSA/InstSet.lean
index 5beee61..67013ad 100644
--- a/DeBruijnSSA/InstSet.lean
+++ b/DeBruijnSSA/InstSet.lean
@@ -186,10 +186,10 @@ instance : HasEffect Linearity where
   isAffine_of_le _ _ h := h.2
   sup_isCentral _ _ _ _ := rfl
   sup_isRelevant _ _ := by
-    simp only [Sup.sup, Bool.decide_and, Bool.decide_eq_true, Bool.and_eq_true]
+    simp only [max, SemilatticeSup.sup, Bool.decide_and, Bool.decide_eq_true, Bool.and_eq_true]
     intros; simp [*]
   sup_isAffine _ _ := by
-    simp only [Sup.sup, Bool.decide_and, Bool.decide_eq_true, Bool.and_eq_true]
+    simp only [max, SemilatticeSup.sup, Bool.decide_and, Bool.decide_eq_true, Bool.and_eq_true]
     intros; simp [*]
   bot_isCentral := rfl
   bot_isRelevant := rfl
diff --git a/lake-manifest.json b/lake-manifest.json
index bd53fe2..d766e46 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -5,7 +5,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "dc72dcdb8e97b3c56bd70f06f043ed2dee3258e6",
+   "rev": "b100ff2565805e9f30a482788b3fc66937a7f38a",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -15,7 +15,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "1357f4f49450abb9dfd4783e38219f4ce84f9785",
+   "rev": "303b23fbcea94ac4f96e590c1cad6618fd4f5f41",
    "name": "Qq",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -25,7 +25,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "9ac12945862fa39eab7795c2f79bb9aa0c8e332c",
+   "rev": "de91b59101763419997026c35a41432ac8691f15",
    "name": "aesop",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -35,17 +35,17 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "baa65c6339a56bd22b7292aa4511c54b3cc7a6af",
+   "rev": "1383e72b40dd62a566896a6e348ffe868801b172",
    "name": "proofwidgets",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v0.0.43",
+   "inputRev": "v0.0.46",
    "inherited": true,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover/lean4-cli",
    "type": "git",
    "subDir": null,
    "scope": "leanprover",
-   "rev": "2cf1030dc2ae6b3632c84a09350b675ef3e347d0",
+   "rev": "726b3c9ad13acca724d4651f14afc4804a7b0e4d",
    "name": "Cli",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -55,7 +55,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "9b4088ccf0f44ddd7b1132bb1348aef8cf481e12",
+   "rev": "b0b73e5bc33f1bc4d3c0f254630dd0e262cecc08",
    "name": "importGraph",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -65,17 +65,27 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "7bedaed1ef024add1e171cc17706b012a9a37802",
+   "rev": "86d0d0584f5cd165353e2f8a30c455cd0e168ac2",
    "name": "LeanSearchClient",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
    "inherited": true,
    "configFile": "lakefile.toml"},
+  {"url": "https://github.com/leanprover-community/plausible",
+   "type": "git",
+   "subDir": null,
+   "scope": "leanprover-community",
+   "rev": "42dc02bdbc5d0c2f395718462a76c3d87318f7fa",
+   "name": "plausible",
+   "manifestFile": "lake-manifest.json",
+   "inputRev": "main",
+   "inherited": true,
+   "configFile": "lakefile.toml"},
   {"url": "https://github.com/leanprover-community/mathlib4.git",
    "type": "git",
    "subDir": null,
    "scope": "",
-   "rev": "9248301da2c228348b194c74be94b0e0b0bbbb2c",
+   "rev": "12a4321786fd0be1ddbe12701a45920a519b2108",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
    "inputRev": null,
@@ -85,7 +95,7 @@
    "type": "git",
    "subDir": null,
    "scope": "",
-   "rev": "bdab441c6e43d326b72b8d1ddc8c61b96054bdf3",
+   "rev": "789f3b88b7030aad77e26c3bd8a938bfe5f87b0c",
    "name": "discretion",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
diff --git a/lean-toolchain b/lean-toolchain
index eff86fd..57a4710 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:v4.13.0-rc3
+leanprover/lean4:v4.14.0-rc2