diff --git a/Cargo.lock b/Cargo.lock
index ea619f6c5..395518b46 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -922,12 +922,12 @@ dependencies = [
 [[package]]
 name = "craft-cfb"
 version = "0.1.0"
-source = "git+https://github.com/storytold/craft-libs?rev=aa84415bae3b765fef6b7ef42404f66ad1cff9d9#aa84415bae3b765fef6b7ef42404f66ad1cff9d9"
+source = "git+https://github.com/storytold/craft-libs?rev=bb57d422d0bc842cbde430955825553ab7b976f4#bb57d422d0bc842cbde430955825553ab7b976f4"
 
 [[package]]
 name = "craft-csv"
 version = "0.1.0"
-source = "git+https://github.com/storytold/craft-libs?rev=aa84415bae3b765fef6b7ef42404f66ad1cff9d9#aa84415bae3b765fef6b7ef42404f66ad1cff9d9"
+source = "git+https://github.com/storytold/craft-libs?rev=bb57d422d0bc842cbde430955825553ab7b976f4#bb57d422d0bc842cbde430955825553ab7b976f4"
 dependencies = [
  "thiserror 2.0.21",
 ]
@@ -963,7 +963,7 @@ dependencies = [
 [[package]]
 name = "craft-offcrypto"
 version = "0.1.0"
-source = "git+https://github.com/storytold/craft-libs?rev=aa84415bae3b765fef6b7ef42404f66ad1cff9d9#aa84415bae3b765fef6b7ef42404f66ad1cff9d9"
+source = "git+https://github.com/storytold/craft-libs?rev=bb57d422d0bc842cbde430955825553ab7b976f4#bb57d422d0bc842cbde430955825553ab7b976f4"
 dependencies = [
  "aes",
  "base64 0.23.1",
@@ -980,7 +980,7 @@ dependencies = [
 [[package]]
 name = "craft-opc"
 version = "0.1.0"
-source = "git+https://github.com/storytold/craft-libs?rev=aa84415bae3b765fef6b7ef42404f66ad1cff9d9#aa84415bae3b765fef6b7ef42404f66ad1cff9d9"
+source = "git+https://github.com/storytold/craft-libs?rev=bb57d422d0bc842cbde430955825553ab7b976f4#bb57d422d0bc842cbde430955825553ab7b976f4"
 dependencies = [
  "craft-xml",
  "craft-zip",
@@ -1005,7 +1005,7 @@ dependencies = [
 [[package]]
 name = "craft-sheet"
 version = "0.1.0"
-source = "git+https://github.com/storytold/craft-libs?rev=aa84415bae3b765fef6b7ef42404f66ad1cff9d9#aa84415bae3b765fef6b7ef42404f66ad1cff9d9"
+source = "git+https://github.com/storytold/craft-libs?rev=bb57d422d0bc842cbde430955825553ab7b976f4#bb57d422d0bc842cbde430955825553ab7b976f4"
 
 [[package]]
 name = "craft-ui"
@@ -1030,7 +1030,7 @@ dependencies = [
 [[package]]
 name = "craft-update"
 version = "0.1.0"
-source = "git+https://github.com/storytold/craft-libs?rev=aa84415bae3b765fef6b7ef42404f66ad1cff9d9#aa84415bae3b765fef6b7ef42404f66ad1cff9d9"
+source = "git+https://github.com/storytold/craft-libs?rev=bb57d422d0bc842cbde430955825553ab7b976f4#bb57d422d0bc842cbde430955825553ab7b976f4"
 dependencies = [
  "chrono",
  "dunce",
@@ -1077,7 +1077,7 @@ dependencies = [
 [[package]]
 name = "craft-window"
 version = "0.1.0"
-source = "git+https://github.com/storytold/craft-libs?rev=aa84415bae3b765fef6b7ef42404f66ad1cff9d9#aa84415bae3b765fef6b7ef42404f66ad1cff9d9"
+source = "git+https://github.com/storytold/craft-libs?rev=bb57d422d0bc842cbde430955825553ab7b976f4#bb57d422d0bc842cbde430955825553ab7b976f4"
 dependencies = [
  "egui",
  "objc2 0.6.5",
@@ -1096,17 +1096,20 @@ dependencies = [
 [[package]]
 name = "craft-xls"
 version = "0.1.0"
-source = "git+https://github.com/storytold/craft-libs?rev=aa84415bae3b765fef6b7ef42404f66ad1cff9d9#aa84415bae3b765fef6b7ef42404f66ad1cff9d9"
+source = "git+https://github.com/storytold/craft-libs?rev=bb57d422d0bc842cbde430955825553ab7b976f4#bb57d422d0bc842cbde430955825553ab7b976f4"
 dependencies = [
  "craft-cfb",
  "craft-sheet",
+ "md-5",
+ "miniz_oxide 0.9.1",
+ "sha1 0.10.7",
  "thiserror 2.0.21",
 ]
 
 [[package]]
 name = "craft-xml"
 version = "0.1.0"
-source = "git+https://github.com/storytold/craft-libs?rev=aa84415bae3b765fef6b7ef42404f66ad1cff9d9#aa84415bae3b765fef6b7ef42404f66ad1cff9d9"
+source = "git+https://github.com/storytold/craft-libs?rev=bb57d422d0bc842cbde430955825553ab7b976f4#bb57d422d0bc842cbde430955825553ab7b976f4"
 dependencies = [
  "quick-xml 0.41.0",
  "thiserror 2.0.21",
@@ -1115,7 +1118,7 @@ dependencies = [
 [[package]]
 name = "craft-zip"
 version = "0.1.0"
-source = "git+https://github.com/storytold/craft-libs?rev=aa84415bae3b765fef6b7ef42404f66ad1cff9d9#aa84415bae3b765fef6b7ef42404f66ad1cff9d9"
+source = "git+https://github.com/storytold/craft-libs?rev=bb57d422d0bc842cbde430955825553ab7b976f4#bb57d422d0bc842cbde430955825553ab7b976f4"
 dependencies = [
  "flate2",
  "thiserror 2.0.21",
@@ -3105,6 +3108,16 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4050469837a6ff301cd14c1f8f24f88549e6d548f24f64e2148eb0f72cebc51f"
 
+[[package]]
+name = "md-5"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d89e7ee0cfbedfc4da3340218492196241d89eefb6dab27de5df917a6d2e78cf"
+dependencies = [
+ "cfg-if",
+ "digest 0.10.7",
+]
+
 [[package]]
 name = "memchr"
 version = "2.8.3"
diff --git a/Cargo.toml b/Cargo.toml
index dbeae74a9..debe80119 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,17 +30,17 @@ gridcraft-math = { path = "crates/math" }
 # ui-egui, craft-print in the app, craft-web-api and craft-web-host in the web app) comes from one
 # craft-libs revision.
 # craft-update: app-specific pretend versions apply to startup and manual checks.
-craft-update = { git = "https://github.com/storytold/craft-libs", rev = "aa84415bae3b765fef6b7ef42404f66ad1cff9d9", version = "=0.1.0", features = ["egui"] }
+craft-update = { git = "https://github.com/storytold/craft-libs", rev = "bb57d422d0bc842cbde430955825553ab7b976f4", version = "=0.1.0", features = ["egui"] }
 # Compound files ([MS-CFB]) and password-encrypted OOXML packages ([MS-OFFCRYPTO]).
-craft-cfb = { git = "https://github.com/storytold/craft-libs", rev = "aa84415bae3b765fef6b7ef42404f66ad1cff9d9", version = "0.1.0" }
-craft-offcrypto = { git = "https://github.com/storytold/craft-libs", rev = "aa84415bae3b765fef6b7ef42404f66ad1cff9d9", version = "0.1.0" }
+craft-cfb = { git = "https://github.com/storytold/craft-libs", rev = "bb57d422d0bc842cbde430955825553ab7b976f4", version = "0.1.0" }
+craft-offcrypto = { git = "https://github.com/storytold/craft-libs", rev = "bb57d422d0bc842cbde430955825553ab7b976f4", version = "0.1.0" }
 # OPC zip packages (parts, relationships, the zip writer) under `crates/xlsx/src/package.rs`.
-craft-opc = { git = "https://github.com/storytold/craft-libs", rev = "aa84415bae3b765fef6b7ef42404f66ad1cff9d9", version = "0.1.0" }
+craft-opc = { git = "https://github.com/storytold/craft-libs", rev = "bb57d422d0bc842cbde430955825553ab7b976f4", version = "0.1.0" }
 # Delimited text (CSV, TSV) and SYLK; `crates/xlsx/src/csv.rs` and `crates/engine/src/io/sylk.rs`
 # turn them into workbooks.
-craft-csv = { git = "https://github.com/storytold/craft-libs", rev = "aa84415bae3b765fef6b7ef42404f66ad1cff9d9", version = "0.1.0" }
+craft-csv = { git = "https://github.com/storytold/craft-libs", rev = "bb57d422d0bc842cbde430955825553ab7b976f4", version = "0.1.0" }
 # Excel 97-2003 (.xls, BIFF8) workbooks; `crates/xlsx/src/xls.rs` maps them onto the model.
-craft-xls = { git = "https://github.com/storytold/craft-libs", rev = "aa84415bae3b765fef6b7ef42404f66ad1cff9d9", version = "0.1.0" }
+craft-xls = { git = "https://github.com/storytold/craft-libs", rev = "bb57d422d0bc842cbde430955825553ab7b976f4", version = "0.1.0" }
 
 # foundation
 thiserror = "2"
@@ -80,7 +80,7 @@ skrifa = { version = "0.44", default-features = false, features = ["std"] }
 epaint_default_fonts = "0.37"
 # One native window per workbook: the window list, Window menu titles and the immediate-viewport
 # driver. Same craft-libs revision as craft-update above.
-craft-window = { version = "0.1.0", git = "https://github.com/storytold/craft-libs", rev = "aa84415bae3b765fef6b7ef42404f66ad1cff9d9", default-features = false, features = ["egui"] }
+craft-window = { version = "0.1.0", git = "https://github.com/storytold/craft-libs", rev = "bb57d422d0bc842cbde430955825553ab7b976f4", default-features = false, features = ["egui"] }
 
 [workspace.lints.rust]
 unsafe_code = "forbid"