diff --git a/crates/smlib/SMLIB_PREBUILT b/crates/smlib/SMLIB_PREBUILT
index d8a4e34140..a06f8e51f6 100644
--- a/crates/smlib/SMLIB_PREBUILT
+++ b/crates/smlib/SMLIB_PREBUILT
@@ -1,10 +1,10 @@
 # Rust target, SHA-256 of smlib-<target>.tar.gz in the release prebuilt-<SMLIB_REV> of
 # tangency-labs/smlib. Written by scripts/fetch-smlib.sh --pin; never edited by hand.
-aarch64-apple-darwin d88d464dc6bee7f571a3dd489f3d3d5378c70c70ab43c8076b8f8d051c0c2413
-aarch64-pc-windows-msvc 492fb4d4f89d3330f520f8284123d8bea97a44340583e74d3a3f360197f683d6
-aarch64-unknown-linux-gnu 03f9ed4de21e32301e08d54d916b06a0520c99b2c990bf445e0f624b134dcd49
-i686-pc-windows-msvc f7bb4c871b82d2a33e0a173abe446351b00d06ae877e4f0a9681b561c686d320
-wasm32-unknown-unknown b9a556940efd1ac774c630a4634e170f0d66e004021d3af43598c72bf640f2d0
-x86_64-apple-darwin cd96282ce6f6a3660c266b0b9a9ef15015b2af3328e88baca699906f50a4d5c9
-x86_64-pc-windows-msvc fd9f752fe5398eccc21c4b1fd4a48f31cf0bcad2c1408e514308a6e5ec39ef06
-x86_64-unknown-linux-gnu a778927cd0f163cfededb2c3e34e43c04612dd8f0a1770e36f2de8eabaa7cd77
+aarch64-apple-darwin 3a782c2d9f89878fcb19c0ea9dfc29853204a6f6af37576722ed6334b06552c0
+aarch64-pc-windows-msvc f7a5cbe28c65a8d9dd88e22939ac3c12d5b54431ad16f1b0a1f6aa5882de2b9d
+aarch64-unknown-linux-gnu bb1166f65589ce2c385550708992d0798e010d6689952ae07232aeec438e5879
+i686-pc-windows-msvc cadf6d7c35b3e20345e064d4369c777d62561afac5cf5b7be52da6dd6f9aa785
+wasm32-unknown-unknown 250573fd99e9b109ae9f8ac16ecd4a5e55dfcd13c060763c89167bc2ee4bd4b8
+x86_64-apple-darwin 13cf77518ccbd9a3095e0d2eaabb7844c94079aa4ef88ef10fe5a2bf1eb18438
+x86_64-pc-windows-msvc 44b729d524b85de5b0aba2f24cdb6a9e449d644ef3ea4129dabbf5338b835018
+x86_64-unknown-linux-gnu 7fe1a151932370b6ab4dee1e3fad30f62e4b9d2a1ac7bd1ca423061a15276a09
diff --git a/crates/smlib/SMLIB_REV b/crates/smlib/SMLIB_REV
index 4576f5ba6e..ebe434a063 100644
--- a/crates/smlib/SMLIB_REV
+++ b/crates/smlib/SMLIB_REV
@@ -1 +1 @@
-2fc375f4836c25cc87a4b2ee9082a2419f78939a
+26cc45185b7ee6faba5b684f83d7bc2c53c1a559