diff --git a/package-lock.json b/package-lock.json
index 1cf7d8084d..184f4f2e12 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1163,9 +1163,9 @@
       "optional": true
     },
     "binaryen": {
-      "version": "97.0.0-nightly.20200919",
-      "resolved": "https://registry.npmjs.org/binaryen/-/binaryen-97.0.0-nightly.20200919.tgz",
-      "integrity": "sha512-BqKZxONTh53SVl2QUqVidoSo/nvL6FMKUG21SvB6V46M1Y6EbJrXES5Nt2c9XYveWpJjA297zIoxTUdI/PMDSA=="
+      "version": "97.0.0-nightly.20200929",
+      "resolved": "https://registry.npmjs.org/binaryen/-/binaryen-97.0.0-nightly.20200929.tgz",
+      "integrity": "sha512-HQ7VTISqwfVOylWJAE2jIyhuO5zrxTD2Vvc0cwtXTUqfmlbZdt/Z0vxUZD+uFYHRLM0p9ddJc7RPVGsvPI2oEQ=="
     },
     "bluebird": {
       "version": "3.7.2",
diff --git a/package.json b/package.json
index 790cf11f27..ea2fdc2d33 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "url": "https://github.com/AssemblyScript/assemblyscript/issues"
   },
   "dependencies": {
-    "binaryen": "97.0.0-nightly.20200919",
+    "binaryen": "97.0.0-nightly.20200929",
     "long": "^4.0.0",
     "source-map-support": "^0.5.19",
     "ts-node": "^6.2.0"
diff --git a/src/module.ts b/src/module.ts
index a265f28b20..c2093b252c 100644
--- a/src/module.ts
+++ b/src/module.ts
@@ -105,12 +105,12 @@ export enum ExpressionId {
   RefNull = 40 /* _BinaryenRefNullId */,
   RefIsNull = 41 /* _BinaryenRefIsNullId */,
   RefFunc = 42 /* _BinaryenRefFuncId */,
-  Try = 43 /* _BinaryenTryId */,
-  Throw = 44 /* _BinaryenThrowId */,
-  Rethrow = 45 /* _BinaryenRethrowId */,
-  BrOnExn = 46 /* _BinaryenBrOnExnId */,
-  TupleMake = 47 /* _BinaryenTupleMakeId */,
-  TupleExtract = 48 /* _BinaryenTupleExtractId */
+  Try = 44 /* _BinaryenTryId */,
+  Throw = 45 /* _BinaryenThrowId */,
+  Rethrow = 46 /* _BinaryenRethrowId */,
+  BrOnExn = 47 /* _BinaryenBrOnExnId */,
+  TupleMake = 48 /* _BinaryenTupleMakeId */,
+  TupleExtract = 49 /* _BinaryenTupleExtractId */
 }
 
 export enum UnaryOp {
@@ -249,8 +249,8 @@ export enum BinaryOp {
   OrI32 = 8 /* _BinaryenOrInt32 */,
   XorI32 = 9 /* _BinaryenXorInt32 */,
   ShlI32 = 10 /* _BinaryenShlInt32 */,
-  ShrU32 = 11 /* _BinaryenShrUInt32 */,
-  ShrI32 = 12 /* _BinaryenShrSInt32 */,
+  ShrI32 = 11 /* _BinaryenShrSInt32 */,
+  ShrU32 = 12 /* _BinaryenShrUInt32 */,
   RotlI32 = 13 /* _BinaryenRotLInt32 */,
   RotrI32 = 14 /* _BinaryenRotRInt32 */,
   EqI32 = 15 /* _BinaryenEqInt32 */,
@@ -274,8 +274,8 @@ export enum BinaryOp {
   OrI64 = 33 /* _BinaryenOrInt64 */,
   XorI64 = 34 /* _BinaryenXorInt64 */,
   ShlI64 = 35 /* _BinaryenShlInt64 */,
-  ShrU64 = 36 /* _BinaryenShrUInt64 */,
-  ShrI64 = 37 /* _BinaryenShrSInt64 */,
+  ShrI64 = 36 /* _BinaryenShrSInt64 */,
+  ShrU64 = 37 /* _BinaryenShrUInt64 */,
   RotlI64 = 38 /* _BinaryenRotLInt64 */,
   RotrI64 = 39 /* _BinaryenRotRInt64 */,
   EqI64 = 40 /* _BinaryenEqInt64 */,
diff --git a/tests/compiler/std/math.optimized.wat b/tests/compiler/std/math.optimized.wat
index 1e188883b7..9eaec6027b 100644
--- a/tests/compiler/std/math.optimized.wat
+++ b/tests/compiler/std/math.optimized.wat
@@ -3274,7 +3274,7 @@
   i64.const 9223372036854775807
   i64.and
   i64.const 52
-  i64.shr_s
+  i64.shr_u
   i64.const 1045
   i64.sub
   local.tee $2
@@ -3383,12 +3383,12 @@
   local.get $6
   i64.mul
   i64.add
-  local.get $1
-  i64.const 32
-  i64.shr_u
   local.get $2
   i64.const 32
   i64.shr_s
+  local.get $1
+  i64.const 32
+  i64.shr_u
   i64.mul
   local.tee $4
   local.get $9
@@ -3997,7 +3997,7 @@
    end
    local.get $2
    i32.const 23
-   i32.shr_s
+   i32.shr_u
    i32.const 152
    i32.sub
    local.tee $1
@@ -5578,7 +5578,7 @@
   local.set $9
   local.get $10
   i32.const 1533
-  i32.gt_s
+  i32.gt_u
   if (result f64)
    f64.const 5260135901548373507240989e186
    local.set $9
@@ -5592,7 +5592,7 @@
   else
    local.get $6
    i32.const 573
-   i32.lt_s
+   i32.lt_u
    if (result f64)
     f64.const 1.90109156629516e-211
     local.set $9
@@ -7188,7 +7188,7 @@
   i32.const 1
   local.get $9
   i32.const 2146435072
-  i32.gt_s
+  i32.gt_u
   i32.const 1
   local.get $18
   i32.const 0
@@ -7214,19 +7214,19 @@
   if (result i32)
    local.get $9
    i32.const 1128267776
-   i32.ge_s
+   i32.ge_u
    if (result i32)
     i32.const 2
    else
     local.get $9
     i32.const 1072693248
-    i32.ge_s
+    i32.ge_u
     if (result i32)
      i32.const 52
      i32.const 20
      local.get $9
      i32.const 20
-     i32.shr_s
+     i32.shr_u
      i32.const 1023
      i32.sub
      local.tee $11
@@ -7429,11 +7429,11 @@
   local.set $10
   local.get $9
   i32.const 1105199104
-  i32.gt_s
+  i32.gt_u
   if (result f64)
    local.get $9
    i32.const 1139802112
-   i32.gt_s
+   i32.gt_u
    if
     local.get $4
     i32.const 1072693247
@@ -7825,7 +7825,7 @@
      i32.const 2147483647
      i32.and
      i32.const 1083231232
-     i32.ge_s
+     i32.ge_u
      i32.const 0
      local.get $5
      local.get $12
@@ -7846,7 +7846,7 @@
     i32.and
     local.tee $11
     i32.const 20
-    i32.shr_s
+    i32.shr_u
     i32.const 1023
     i32.sub
     local.set $5
@@ -7869,7 +7869,7 @@
      i32.const 2147483647
      i32.and
      i32.const 20
-     i32.shr_s
+     i32.shr_u
      i32.const 1023
      i32.sub
      local.tee $5
@@ -9424,7 +9424,7 @@
    end
    local.get $2
    i32.const 23
-   i32.shr_s
+   i32.shr_u
    i32.const 152
    i32.sub
    local.tee $1
@@ -9806,7 +9806,7 @@
   i32.const 2147483647
   i32.and
   i32.const 1072010280
-  i32.ge_s
+  i32.ge_u
   local.tee $7
   if
    f64.const 0.7853981633974483
@@ -9992,7 +9992,7 @@
   i32.and
   local.tee $4
   i32.const 1072243195
-  i32.le_s
+  i32.le_u
   if
    local.get $4
    i32.const 1044381696
@@ -10276,7 +10276,7 @@
    end
    local.get $2
    i32.const 23
-   i32.shr_s
+   i32.shr_u
    i32.const 152
    i32.sub
    local.tee $1
diff --git a/tests/compiler/std/string-casemapping.optimized.wat b/tests/compiler/std/string-casemapping.optimized.wat
index 242a26ef06..362ee9491f 100644
--- a/tests/compiler/std/string-casemapping.optimized.wat
+++ b/tests/compiler/std/string-casemapping.optimized.wat
@@ -2099,7 +2099,7 @@
         i32.and
         local.tee $2
         i32.const 65536
-        i32.lt_s
+        i32.lt_u
         if
          local.get $10
          local.get $11
@@ -2757,7 +2757,7 @@
          i32.and
          local.tee $3
          i32.const 65536
-         i32.lt_s
+         i32.lt_u
          if
           local.get $10
           local.get $11
diff --git a/tests/compiler/std/typedarray.optimized.wat b/tests/compiler/std/typedarray.optimized.wat
index 577660b0fb..dad96f2d68 100644
--- a/tests/compiler/std/typedarray.optimized.wat
+++ b/tests/compiler/std/typedarray.optimized.wat
@@ -2895,7 +2895,7 @@
    i32.shr_u
    local.tee $0
    i32.const 1
-   i32.le_s
+   i32.le_u
    br_if $~lib/typedarray/SORT<~lib/typedarray/Float64Array,f64>|inlined.0
    local.get $2
    i32.load offset=4