diff --git a/Cargo.lock b/Cargo.lock
index bec942ac..44c938c2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -300,6 +300,12 @@ version = "0.21.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "604178f6c5c21f02dc555784810edfb88d34ac2c73b2eae109655649ee73ce3d"
 
+[[package]]
+name = "base64ct"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8c3c1a368f70d6cf7302d78f8f7093da241fb8e8807c05cc9e51a125895a6d5b"
+
 [[package]]
 name = "basic-cookies"
 version = "0.1.4"
@@ -475,6 +481,12 @@ dependencies = [
  "windows-sys 0.45.0",
 ]
 
+[[package]]
+name = "const-oid"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28c122c3980598d243d63d9a704629a2d748d101f278052ff068be5a4423ab6f"
+
 [[package]]
 name = "core-foundation"
 version = "0.9.3"
@@ -657,6 +669,44 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "curve25519-dalek"
+version = "4.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e89b8c6a2e4b1f45971ad09761aafb85514a84744b67a95e32c3cc1352d1f65c"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "curve25519-dalek-derive",
+ "digest",
+ "fiat-crypto",
+ "platforms",
+ "rustc_version",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "curve25519-dalek-derive"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83fdaf97f4804dcebfa5862639bc9ce4121e82140bec2a987ac5140294865b5b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.25",
+]
+
+[[package]]
+name = "der"
+version = "0.7.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fffa369a668c8af7dbf8b5e56c9f744fbd399949ed171606040001947de40b1c"
+dependencies = [
+ "const-oid",
+ "zeroize",
+]
+
 [[package]]
 name = "derive_more"
 version = "0.99.17"
@@ -753,6 +803,30 @@ dependencies = [
  "dtoa",
 ]
 
+[[package]]
+name = "ed25519"
+version = "2.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "115531babc129696a58c64a4fef0a8bf9e9698629fb97e9e40767d235cfbcd53"
+dependencies = [
+ "pkcs8",
+ "signature",
+]
+
+[[package]]
+name = "ed25519-dalek"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7277392b266383ef8396db7fdeb1e77b6c52fed775f5df15bb24f35b72156980"
+dependencies = [
+ "curve25519-dalek",
+ "ed25519",
+ "serde",
+ "sha2",
+ "signature",
+ "zeroize",
+]
+
 [[package]]
 name = "ego-tree"
 version = "0.6.2"
@@ -882,6 +956,12 @@ dependencies = [
  "uuid",
 ]
 
+[[package]]
+name = "fiat-crypto"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d0870c84016d4b481be5c9f323c24f65e31e901ae618f0e80f4308fb00de1d2d"
+
 [[package]]
 name = "filetime"
 version = "0.2.21"
@@ -1918,12 +1998,28 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
+[[package]]
+name = "pkcs8"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f950b2377845cebe5cf8b5165cb3cc1a5e0fa5cfa3e1f7f55707d8fd82e0a7b7"
+dependencies = [
+ "der",
+ "spki",
+]
+
 [[package]]
 name = "pkg-config"
 version = "0.3.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "26072860ba924cbfa98ea39c8c19b4dd6a4a25423dbdf219c1eca91aa0cf6964"
 
+[[package]]
+name = "platforms"
+version = "3.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4503fa043bf02cee09a9582e9554b4c6403b2ef55e4612e96561d294419429f8"
+
 [[package]]
 name = "polling"
 version = "2.8.0"
@@ -2259,6 +2355,15 @@ version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
 
+[[package]]
+name = "rustc_version"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
+dependencies = [
+ "semver",
+]
+
 [[package]]
 name = "rustix"
 version = "0.37.23"
@@ -2378,11 +2483,22 @@ dependencies = [
  "smallvec",
 ]
 
+[[package]]
+name = "self-replace"
+version = "1.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "525db198616b2bcd0f245daf7bfd8130222f7ee6af9ff9984c19a61bf1160c55"
+dependencies = [
+ "fastrand",
+ "tempfile",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "self_update"
-version = "0.36.0"
+version = "0.39.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca4e4e6f29fddb78b3e7a6e5a395e8274d4aca2d36b2278a297fa49673a5b7c7"
+checksum = "1a34ad8e4a86884ab42e9b8690e9343abdcfe5fa38a0318cfe1565ba9ad437b4"
 dependencies = [
  "either",
  "flate2",
@@ -2392,12 +2508,14 @@ dependencies = [
  "quick-xml",
  "regex",
  "reqwest",
+ "self-replace",
  "semver",
  "serde_json",
  "tar",
  "tempfile",
  "urlencoding",
  "zip",
+ "zipsign-api",
 ]
 
 [[package]]
@@ -2488,6 +2606,17 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "sha2"
+version = "0.10.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "793db75ad2bcafc3ffa7c68b215fee268f537982cd901d132f89c6343f3a3dc8"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+]
+
 [[package]]
 name = "shingles"
 version = "0.1.1"
@@ -2524,6 +2653,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "signature"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8fe458c98333f9c8152221191a77e2a44e8325d0193484af2e9421a53019e57d"
+dependencies = [
+ "digest",
+]
+
 [[package]]
 name = "similar"
 version = "2.2.1"
@@ -2575,6 +2713,16 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "spki"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d1e996ef02c474957d681f1b05213dfb0abab947b446a62d37770b23500184a"
+dependencies = [
+ "base64ct",
+ "der",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.0"
@@ -2619,6 +2767,12 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
+[[package]]
+name = "subtle"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81cdd64d312baedb58e21336b31bc043b77e01cc99033ce76ef539f78e965ebc"
+
 [[package]]
 name = "syn"
 version = "1.0.109"
@@ -3331,6 +3485,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "zeroize"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a0956f1ba7c7909bfb66c2e9e4124ab6f6482560f6628b5aaeba39207c9aad9"
+
 [[package]]
 name = "zip"
 version = "0.6.6"
@@ -3343,3 +3503,14 @@ dependencies = [
  "flate2",
  "time",
 ]
+
+[[package]]
+name = "zipsign-api"
+version = "0.1.0-a.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "21700a4ac5b1b4c7e89c9a9ba303fede557ca64f7069a8b0643cf0e4382acaad"
+dependencies = [
+ "base64",
+ "ed25519-dalek",
+ "thiserror",
+]
diff --git a/Cargo.toml b/Cargo.toml
index f1e7a097..6211268b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -61,7 +61,7 @@ gaoya = "0.2"
 # 0.37+ relies on the broken version of indicatif and forces
 # the broken version to be used regardless of the version
 # specified above 
-self_update = { version = "0.36", features = [
+self_update = { version = "0.39", features = [
     "archive-tar",
     "compression-flate2",
     "archive-zip",