diff --git a/foundry.toml b/foundry.toml
index 6bbc30b0a3..1059184e34 100644
--- a/foundry.toml
+++ b/foundry.toml
@@ -65,7 +65,7 @@ rain-tofu-erc20-decimals = "0.1.1"
 rain-deploy = "0.1.2"
 rain-lib-typecast = "0.1.0"
 rain-lib-hash = "0.1.0"
-rain-math-binary = "0.1.1"
+rain-math-binary = "0.1.3"
 rain-string = "0.2.0"
 rain-lib-memkv = "0.1.0"
 
diff --git a/remappings.txt b/remappings.txt
index 604ce637e5..309e50ab6c 100644
--- a/remappings.txt
+++ b/remappings.txt
@@ -6,7 +6,7 @@ rain-intorastring-0.1.0/=dependencies/rain-intorastring-0.1.0/
 rain-lib-hash-0.1.0/=dependencies/rain-lib-hash-0.1.0/
 rain-lib-memkv-0.1.0/=dependencies/rain-lib-memkv-0.1.0/
 rain-lib-typecast-0.1.0/=dependencies/rain-lib-typecast-0.1.0/
-rain-math-binary-0.1.1/=dependencies/rain-math-binary-0.1.1/
+rain-math-binary-0.1.3/=dependencies/rain-math-binary-0.1.3/
 rain-math-float-0.1.1/=dependencies/rain-math-float-0.1.1/
 rain-metadata-0.1.0/=dependencies/rain-metadata-0.1.0/
 rain-sol-codegen-0.1.0/=dependencies/rain-sol-codegen-0.1.0/
diff --git a/soldeer.lock b/soldeer.lock
index 91a3c5f9cd..70aad8e62c 100644
--- a/soldeer.lock
+++ b/soldeer.lock
@@ -56,10 +56,10 @@ integrity = "092781f87fd9227c4c95aafde59300c503d6a9a355beaeb5c5732fe6e36676d6"
 
 [[dependencies]]
 name = "rain-math-binary"
-version = "0.1.1"
-url = "https://soldeer-revisions.s3.amazonaws.com/rain-math-binary/0_1_1_09-05-2026_19:49:57_rain.math.zip"
-checksum = "6f966e4f5f59103b62de2004005db508824622495b893a646d0e2a35511f0093"
-integrity = "4cfaa11c0e48ac46824a10fec2184863d114f09c171544b721d782386708dca7"
+version = "0.1.3"
+url = "https://soldeer-revisions.s3.amazonaws.com/rain-math-binary/0_1_3_19-07-2026_19:05:36_rain.math.zip"
+checksum = "0e9bd1e311999215baea944a292e241d1ed40ff9649c693cc9f125c9145808ab"
+integrity = "43557e24ad5bff04079460e5f1a550087df5b47f04fa63ff18c713fcec6a8289"
 
 [[dependencies]]
 name = "rain-math-float"