diff --git a/Cargo.lock b/Cargo.lock
index fd43b6f0..79981d8c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -100,7 +100,7 @@ dependencies = [
  "ark-serialize",
  "ark-std",
  "arrayvec",
- "digest",
+ "digest 0.10.7",
  "educe",
  "itertools",
  "num-bigint",
@@ -156,7 +156,7 @@ dependencies = [
  "ark-serialize-derive",
  "ark-std",
  "arrayvec",
- "digest",
+ "digest 0.10.7",
  "num-bigint",
 ]
 
@@ -241,6 +241,15 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "block-buffer"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2f6c7dbe95a6ed67ad9f18e57daf93a2f034c524b99fd2b76d18fdfeb6660aa"
+dependencies = [
+ "hybrid-array",
+]
+
 [[package]]
 name = "bs58"
 version = "0.5.1"
@@ -344,6 +353,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "cpufeatures"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ca28b0ae3115b884660db4118d803791fd6756b6e88f39c0f3f7859060d7566"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "crate-git-revision"
 version = "0.0.6"
@@ -388,6 +406,15 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "crypto-common"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce6e4c961d6cd6c9a86db418387425e8bdeaf05b3c8bc1411e6dca4c252f1453"
+dependencies = [
+ "hybrid-array",
+]
+
 [[package]]
 name = "ctor"
 version = "0.5.0"
@@ -411,9 +438,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97fb8b7c4503de7d6ae7b42ab72a5a59857b4c937ec27a3d4539dba95b5ab2be"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "curve25519-dalek-derive",
- "digest",
+ "digest 0.10.7",
  "fiat-crypto",
  "rustc_version",
  "subtle",
@@ -542,12 +569,22 @@ version = "0.10.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
- "block-buffer",
+ "block-buffer 0.10.4",
  "const-oid",
- "crypto-common",
+ "crypto-common 0.1.6",
  "subtle",
 ]
 
+[[package]]
+name = "digest"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1dd6dbb5841937940781866fa1281a1ff7bd3bf827091440879f9994983d5c2"
+dependencies = [
+ "block-buffer 0.12.1",
+ "crypto-common 0.2.2",
+]
+
 [[package]]
 name = "downcast-rs"
 version = "1.2.1"
@@ -582,7 +619,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ee27f32b5c5292967d2d4a9d7f1e0b0aed2c15daded5a60300e4abb9d8020bca"
 dependencies = [
  "der",
- "digest",
+ "digest 0.10.7",
  "elliptic-curve",
  "rfc6979",
  "signature",
@@ -608,7 +645,7 @@ dependencies = [
  "ed25519",
  "rand_core 0.6.4",
  "serde",
- "sha2",
+ "sha2 0.10.9",
  "subtle",
  "zeroize",
 ]
@@ -639,7 +676,7 @@ checksum = "b5e6043086bf7973472e0c7dff2142ea0b680d30e18d9cc40f267efbf222bd47"
 dependencies = [
  "base16ct",
  "crypto-bigint",
- "digest",
+ "digest 0.10.7",
  "ff",
  "generic-array",
  "group",
@@ -888,7 +925,16 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
 dependencies = [
- "digest",
+ "digest 0.10.7",
+]
+
+[[package]]
+name = "hybrid-array"
+version = "0.4.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "707114b52a152fa7bdb290cd7cd5912d9467273b6d74e21b8d81aca1f8533f6b"
+dependencies = [
+ "typenum",
 ]
 
 [[package]]
@@ -985,7 +1031,7 @@ dependencies = [
  "cfg-if",
  "ecdsa",
  "elliptic-curve",
- "sha2",
+ "sha2 0.10.9",
 ]
 
 [[package]]
@@ -994,7 +1040,7 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cb26cec98cce3a3d96cbb7bced3c4b16e3d13f27ec56dbd62cbc8f39cfb9d653"
 dependencies = [
- "cpufeatures",
+ "cpufeatures 0.2.17",
 ]
 
 [[package]]
@@ -1105,7 +1151,7 @@ dependencies = [
  "ecdsa",
  "elliptic-curve",
  "primeorder",
- "sha2",
+ "sha2 0.10.9",
 ]
 
 [[package]]
@@ -1296,7 +1342,7 @@ dependencies = [
  "multisig-account",
  "proptest",
  "receipt-shard",
- "sha2",
+ "sha2 0.11.0",
  "soroban-env-host",
  "soroban-sdk",
 ]
@@ -1306,7 +1352,7 @@ name = "receipt-shard"
 version = "0.1.0"
 dependencies = [
  "accensa-common",
- "sha2",
+ "sha2 0.11.0",
  "soroban-sdk",
 ]
 
@@ -1565,8 +1611,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
 dependencies = [
  "cfg-if",
- "cpufeatures",
- "digest",
+ "cpufeatures 0.2.17",
+ "digest 0.10.7",
+]
+
+[[package]]
+name = "sha2"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "446ba717509524cb3f22f17ecc096f10f4822d76ab5c0b9822c5f9c284e825f4"
+dependencies = [
+ "cfg-if",
+ "cpufeatures 0.3.1",
+ "digest 0.11.3",
 ]
 
 [[package]]
@@ -1575,7 +1632,7 @@ version = "0.10.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77fd7028345d415a4034cf8777cd4f8ab1851274233b45f84e3d955502d93874"
 dependencies = [
- "digest",
+ "digest 0.10.7",
  "keccak",
 ]
 
@@ -1591,7 +1648,7 @@ version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77549399552de45a898a580c1b41d445bf730df867cc44e6c0233bbc4b8329de"
 dependencies = [
- "digest",
+ "digest 0.10.7",
  "rand_core 0.6.4",
 ]
 
@@ -1675,7 +1732,7 @@ dependencies = [
  "rand 0.8.7",
  "rand_chacha 0.3.1",
  "sec1",
- "sha2",
+ "sha2 0.10.9",
  "sha3",
  "soroban-builtin-sdk-macros",
  "soroban-env-common",
@@ -1750,7 +1807,7 @@ dependencies = [
  "macro-string",
  "proc-macro2",
  "quote",
- "sha2",
+ "sha2 0.10.9",
  "soroban-env-common",
  "soroban-spec",
  "soroban-spec-rust",
@@ -1765,7 +1822,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "473404322827b285cbcd87517f365986bd63af7842c78b2a86ee061715fda61e"
 dependencies = [
  "base64",
- "sha2",
+ "sha2 0.10.9",
  "stellar-xdr",
  "thiserror",
  "wasmparser",
@@ -1780,7 +1837,7 @@ dependencies = [
  "prettyplease",
  "proc-macro2",
  "quote",
- "sha2",
+ "sha2 0.10.9",
  "soroban-spec",
  "stellar-xdr",
  "syn 2.0.118",
@@ -1873,7 +1930,7 @@ dependencies = [
  "hex",
  "serde",
  "serde_with",
- "sha2",
+ "sha2 0.10.9",
  "stellar-strkey 0.0.13",
 ]
 
diff --git a/contracts/receipt-anchor/Cargo.toml b/contracts/receipt-anchor/Cargo.toml
index abdf72b1..e95afc4b 100644
--- a/contracts/receipt-anchor/Cargo.toml
+++ b/contracts/receipt-anchor/Cargo.toml
@@ -22,7 +22,7 @@ budget-assert = ["dep:budget_macros"]
 [dependencies]
 soroban-sdk = { workspace = true }
 accensa-common = { workspace = true }
-sha2 = { version = "0.10.9", default-features = false }
+sha2 = { version = "0.11.0", default-features = false }
 # Tollcraft/soroban-budget-assert — Tier A local assertion macros, used only
 # by the `#[cfg(test)]`-gated `budget_test` module. Cargo does not allow
 # optional *dev*-dependencies, so this lives here, optional, gated by the
diff --git a/contracts/receipt-shard/Cargo.toml b/contracts/receipt-shard/Cargo.toml
index 4a2dcd3c..08077ca8 100644
--- a/contracts/receipt-shard/Cargo.toml
+++ b/contracts/receipt-shard/Cargo.toml
@@ -12,7 +12,7 @@ crate-type = ["cdylib", "rlib"]
 
 [dependencies]
 accensa-common = { workspace = true }
-sha2 = { version = "0.10.9", default-features = false }
+sha2 = { version = "0.11.0", default-features = false }
 soroban-sdk = { workspace = true }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]