diff --git a/common.gypi b/common.gypi
index 592c4e9294e05f..63301644b949f0 100644
--- a/common.gypi
+++ b/common.gypi
@@ -38,7 +38,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.10',
+    'v8_embedder_string': '-node.11',
 
     ##### V8 defaults for Node.js #####
 
diff --git a/deps/v8/src/builtins/loong64/builtins-loong64.cc b/deps/v8/src/builtins/loong64/builtins-loong64.cc
index f93e4911af5857..53c4a1c9afe9c8 100644
--- a/deps/v8/src/builtins/loong64/builtins-loong64.cc
+++ b/deps/v8/src/builtins/loong64/builtins-loong64.cc
@@ -328,7 +328,7 @@ static void GetSharedFunctionInfoBytecodeOrBaseline(
     if (v8_flags.debug_code) {
       Label not_baseline;
       __ GetObjectType(data, scratch1, scratch1);
-      __ Branch(&not_baseline, ne, scratch1, Operand(CODETYPE));
+      __ Branch(&not_baseline, ne, scratch1, Operand(CODE_TYPE));
       AssertCodeIsBaseline(masm, data, scratch1);
       __ Branch(is_baseline);
       __ bind(&not_baseline);
diff --git a/deps/v8/src/codegen/loong64/macro-assembler-loong64.cc b/deps/v8/src/codegen/loong64/macro-assembler-loong64.cc
index e5fb03c9401083..c0e1860f4b7f33 100644
--- a/deps/v8/src/codegen/loong64/macro-assembler-loong64.cc
+++ b/deps/v8/src/codegen/loong64/macro-assembler-loong64.cc
@@ -2618,12 +2618,12 @@ int32_t MacroAssembler::GetOffset(Label* L, OffsetSize bits) {
 }
 
 Register MacroAssembler::GetRkAsRegisterHelper(const Operand& rk,
-                                               Register scratch) {
+                                               UseScratchRegisterScope temps) {
   Register r2 = no_reg;
   if (rk.is_reg()) {
     r2 = rk.rm();
   } else {
-    r2 = scratch;
+    r2 = temps.Acquire();
     li(r2, rk);
   }
 
@@ -2635,7 +2635,6 @@ bool MacroAssembler::BranchShortOrFallback(Label* L, Condition cond,
                                            bool need_link) {
   UseScratchRegisterScope temps(this);
   BlockTrampolinePoolScope block_trampoline_pool(this);
-  Register scratch = temps.Acquire();
   DCHECK_NE(rj, zero_reg);
 
   // Be careful to always use shifted_branch_offset only just before the
@@ -2671,7 +2670,7 @@ bool MacroAssembler::BranchShortOrFallback(Label* L, Condition cond,
           if (L->is_bound() && !is_near(L, OffsetSize::kOffset16)) return false;
           if (need_link) pcaddi(ra, 2);
           // We don't want any other register but scratch clobbered.
-          Register sc = GetRkAsRegisterHelper(rk, scratch);
+          Register sc = GetRkAsRegisterHelper(rk, temps);
           offset = GetOffset(L, OffsetSize::kOffset16);
           beq(rj, sc, offset);
         }
@@ -2693,7 +2692,7 @@ bool MacroAssembler::BranchShortOrFallback(Label* L, Condition cond,
           if (L->is_bound() && !is_near(L, OffsetSize::kOffset16)) return false;
           if (need_link) pcaddi(ra, 2);
           // We don't want any other register but scratch clobbered.
-          Register sc = GetRkAsRegisterHelper(rk, scratch);
+          Register sc = GetRkAsRegisterHelper(rk, temps);
           offset = GetOffset(L, OffsetSize::kOffset16);
           bne(rj, sc, offset);
         }
@@ -2712,7 +2711,7 @@ bool MacroAssembler::BranchShortOrFallback(Label* L, Condition cond,
         } else {
           if (L->is_bound() && !is_near(L, OffsetSize::kOffset16)) return false;
           if (need_link) pcaddi(ra, 2);
-          Register sc = GetRkAsRegisterHelper(rk, scratch);
+          Register sc = GetRkAsRegisterHelper(rk, temps);
           DCHECK(rj != sc);
           offset = GetOffset(L, OffsetSize::kOffset16);
           blt(sc, rj, offset);
@@ -2733,7 +2732,7 @@ bool MacroAssembler::BranchShortOrFallback(Label* L, Condition cond,
         } else {
           if (L->is_bound() && !is_near(L, OffsetSize::kOffset16)) return false;
           if (need_link) pcaddi(ra, 2);
-          Register sc = GetRkAsRegisterHelper(rk, scratch);
+          Register sc = GetRkAsRegisterHelper(rk, temps);
           DCHECK(rj != sc);
           offset = GetOffset(L, OffsetSize::kOffset16);
           bge(rj, sc, offset);
@@ -2751,7 +2750,7 @@ bool MacroAssembler::BranchShortOrFallback(Label* L, Condition cond,
         } else {
           if (L->is_bound() && !is_near(L, OffsetSize::kOffset16)) return false;
           if (need_link) pcaddi(ra, 2);
-          Register sc = GetRkAsRegisterHelper(rk, scratch);
+          Register sc = GetRkAsRegisterHelper(rk, temps);
           DCHECK(rj != sc);
           offset = GetOffset(L, OffsetSize::kOffset16);
           blt(rj, sc, offset);
@@ -2772,7 +2771,7 @@ bool MacroAssembler::BranchShortOrFallback(Label* L, Condition cond,
         } else {
           if (L->is_bound() && !is_near(L, OffsetSize::kOffset16)) return false;
           if (need_link) pcaddi(ra, 2);
-          Register sc = GetRkAsRegisterHelper(rk, scratch);
+          Register sc = GetRkAsRegisterHelper(rk, temps);
           DCHECK(rj != sc);
           offset = GetOffset(L, OffsetSize::kOffset16);
           bge(sc, rj, offset);
@@ -2792,7 +2791,7 @@ bool MacroAssembler::BranchShortOrFallback(Label* L, Condition cond,
         } else {
           if (L->is_bound() && !is_near(L, OffsetSize::kOffset16)) return false;
           if (need_link) pcaddi(ra, 2);
-          Register sc = GetRkAsRegisterHelper(rk, scratch);
+          Register sc = GetRkAsRegisterHelper(rk, temps);
           DCHECK(rj != sc);
           offset = GetOffset(L, OffsetSize::kOffset16);
           bltu(sc, rj, offset);
@@ -2813,7 +2812,7 @@ bool MacroAssembler::BranchShortOrFallback(Label* L, Condition cond,
         } else {
           if (L->is_bound() && !is_near(L, OffsetSize::kOffset16)) return false;
           if (need_link) pcaddi(ra, 2);
-          Register sc = GetRkAsRegisterHelper(rk, scratch);
+          Register sc = GetRkAsRegisterHelper(rk, temps);
           DCHECK(rj != sc);
           offset = GetOffset(L, OffsetSize::kOffset16);
           bgeu(rj, sc, offset);
@@ -2828,7 +2827,7 @@ bool MacroAssembler::BranchShortOrFallback(Label* L, Condition cond,
         } else {
           if (L->is_bound() && !is_near(L, OffsetSize::kOffset16)) return false;
           if (need_link) pcaddi(ra, 2);
-          Register sc = GetRkAsRegisterHelper(rk, scratch);
+          Register sc = GetRkAsRegisterHelper(rk, temps);
           DCHECK(rj != sc);
           offset = GetOffset(L, OffsetSize::kOffset16);
           bltu(rj, sc, offset);
@@ -2848,7 +2847,7 @@ bool MacroAssembler::BranchShortOrFallback(Label* L, Condition cond,
         } else {
           if (L->is_bound() && !is_near(L, OffsetSize::kOffset16)) return false;
           if (need_link) pcaddi(ra, 2);
-          Register sc = GetRkAsRegisterHelper(rk, scratch);
+          Register sc = GetRkAsRegisterHelper(rk, temps);
           DCHECK(rj != sc);
           offset = GetOffset(L, OffsetSize::kOffset16);
           bgeu(sc, rj, offset);
@@ -3079,10 +3078,12 @@ void MacroAssembler::CompareTaggedRootAndBranch(const Register& obj,
   // Some smi roots contain system pointer size values like stack limits.
   DCHECK(base::IsInRange(index, RootIndex::kFirstStrongOrReadOnlyRoot,
                          RootIndex::kLastStrongOrReadOnlyRoot));
-  Register temp = temps.Acquire();
-  DCHECK(!AreAliased(obj, temp));
-  LoadRoot(temp, index);
-  CompareTaggedAndBranch(target, cc, obj, Operand(temp));
+  Register scratch1 = temps.Acquire();
+  Register scratch2 = temps.Acquire();
+  DCHECK(!AreAliased(obj, scratch1, scratch2));
+  slli_w(scratch1, obj, 0);
+  LoadTaggedRoot(scratch2, index);
+  Branch(target, cc, scratch1, Operand(scratch2));
 }
 
 // Compare the object in a register to a value from the root list.
diff --git a/deps/v8/src/codegen/loong64/macro-assembler-loong64.h b/deps/v8/src/codegen/loong64/macro-assembler-loong64.h
index e08ec7e30a8f68..0e352af469f0c8 100644
--- a/deps/v8/src/codegen/loong64/macro-assembler-loong64.h
+++ b/deps/v8/src/codegen/loong64/macro-assembler-loong64.h
@@ -1286,7 +1286,8 @@ class V8_EXPORT_PRIVATE MacroAssembler : public MacroAssemblerBase {
   }
 
  protected:
-  inline Register GetRkAsRegisterHelper(const Operand& rk, Register scratch);
+  inline Register GetRkAsRegisterHelper(const Operand& rk,
+                                        UseScratchRegisterScope temps);
   inline int32_t GetOffset(Label* L, OffsetSize bits);
 
  private: