update version number

Author: NSoiffer

Cargo.toml

@@ -6,9 +6,9 @@
 
 [package]
 name = "MathCatForPython"
-version = "0.7.6-beta.3"
+version = "0.7.6-beta.4"
 authors = ["Neil Soiffer <soiffer@alum.mit.edu>"]
-edition = "2018"
+edition = "2024"
 resolver = "2"    # allows different build dependency features
 
 
@@ -21,7 +21,7 @@ name = "libmathcat_py"
 crate-type = ["cdylib"]
 
 [dependencies.mathcat]
-version = "=0.7.6-beta.3"
+version = "=0.7.6-beta.4"
 # for testing MathCAT without having to publish a new version (change two occurrences)
 # path = "../MathCAT/"
 
@@ -30,8 +30,8 @@ version = "0.27"
 features = ["extension-module", "abi3"]
 
 [build-dependencies]
-zip = { version = "8.2", default-features = false, features = ["bzip2"] }
-mathcat = {version = "=0.7.6-beta.3", features = ["include-zip"]}     # for building, we want the zip files so we can include them separately
+zip = { version = "8.5", default-features = false, features = ["bzip2"] }
+mathcat = {version = "=0.7.6-beta.4", features = ["include-zip"]}     # for building, we want the zip files so we can include them separately
 # mathcat = { path = "../MathCAT/", features = ["include-zip"]}     # for building, we want the zip files so we can include them separately