diff --git a/Cargo.lock b/Cargo.lock
index 633fbdf0f..d775ec058 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1855,7 +1855,7 @@ dependencies = [
  "base64 0.21.3",
  "libc",
  "sha2 0.10.7",
- "soroban-env-host",
+ "soroban-env-host 20.0.0-rc1",
  "thiserror",
 ]
 
@@ -2505,7 +2505,7 @@ dependencies = [
  "serde_json",
  "sha2 0.10.7",
  "shlex",
- "soroban-env-host",
+ "soroban-env-host 20.0.0-rc1",
  "soroban-ledger-snapshot",
  "soroban-sdk",
  "soroban-spec",
@@ -2532,6 +2532,21 @@ dependencies = [
 name = "soroban-env-common"
 version = "20.0.0-rc1"
 source = "git+https://github.com/stellar/rs-soroban-env?rev=f19ef13363a1e0cbff7b100c0599a1d63dea88a6#f19ef13363a1e0cbff7b100c0599a1d63dea88a6"
+dependencies = [
+ "crate-git-revision 0.0.6",
+ "ethnum",
+ "num-derive",
+ "num-traits",
+ "soroban-env-macros 20.0.0-rc1",
+ "soroban-wasmi",
+ "static_assertions",
+ "stellar-xdr",
+]
+
+[[package]]
+name = "soroban-env-common"
+version = "20.0.0-rc2"
+source = "git+https://github.com/stellar/rs-soroban-env?rev=8c63bff68a15d79aca3a705ee6916a68db57b7e6#8c63bff68a15d79aca3a705ee6916a68db57b7e6"
 dependencies = [
  "arbitrary",
  "crate-git-revision 0.0.6",
@@ -2539,7 +2554,7 @@ dependencies = [
  "num-derive",
  "num-traits",
  "serde",
- "soroban-env-macros",
+ "soroban-env-macros 20.0.0-rc2",
  "soroban-wasmi",
  "static_assertions",
  "stellar-xdr",
@@ -2547,10 +2562,10 @@ dependencies = [
 
 [[package]]
 name = "soroban-env-guest"
-version = "20.0.0-rc1"
-source = "git+https://github.com/stellar/rs-soroban-env?rev=f19ef13363a1e0cbff7b100c0599a1d63dea88a6#f19ef13363a1e0cbff7b100c0599a1d63dea88a6"
+version = "20.0.0-rc2"
+source = "git+https://github.com/stellar/rs-soroban-env?rev=8c63bff68a15d79aca3a705ee6916a68db57b7e6#8c63bff68a15d79aca3a705ee6916a68db57b7e6"
 dependencies = [
- "soroban-env-common",
+ "soroban-env-common 20.0.0-rc2",
  "static_assertions",
 ]
 
@@ -2570,8 +2585,31 @@ dependencies = [
  "rand_chacha 0.3.1",
  "sha2 0.10.7",
  "sha3",
- "soroban-env-common",
- "soroban-native-sdk-macros",
+ "soroban-env-common 20.0.0-rc1",
+ "soroban-native-sdk-macros 20.0.0-rc1",
+ "soroban-wasmi",
+ "static_assertions",
+ "stellar-strkey 0.0.7 (git+https://github.com/stellar/rs-stellar-strkey?rev=e6ba45c60c16de28c7522586b80ed0150157df73)",
+]
+
+[[package]]
+name = "soroban-env-host"
+version = "20.0.0-rc2"
+source = "git+https://github.com/stellar/rs-soroban-env?rev=8c63bff68a15d79aca3a705ee6916a68db57b7e6#8c63bff68a15d79aca3a705ee6916a68db57b7e6"
+dependencies = [
+ "backtrace",
+ "ed25519-dalek 2.0.0",
+ "getrandom 0.2.10",
+ "k256",
+ "num-derive",
+ "num-integer",
+ "num-traits",
+ "rand 0.8.5",
+ "rand_chacha 0.3.1",
+ "sha2 0.10.7",
+ "sha3",
+ "soroban-env-common 20.0.0-rc2",
+ "soroban-native-sdk-macros 20.0.0-rc2",
  "soroban-wasmi",
  "static_assertions",
  "stellar-strkey 0.0.7 (git+https://github.com/stellar/rs-stellar-strkey?rev=e6ba45c60c16de28c7522586b80ed0150157df73)",
@@ -2591,19 +2629,33 @@ dependencies = [
  "syn 2.0.31",
 ]
 
+[[package]]
+name = "soroban-env-macros"
+version = "20.0.0-rc2"
+source = "git+https://github.com/stellar/rs-soroban-env?rev=8c63bff68a15d79aca3a705ee6916a68db57b7e6#8c63bff68a15d79aca3a705ee6916a68db57b7e6"
+dependencies = [
+ "itertools",
+ "proc-macro2",
+ "quote",
+ "serde",
+ "serde_json",
+ "stellar-xdr",
+ "syn 2.0.31",
+]
+
 [[package]]
 name = "soroban-hello"
 version = "20.0.0-rc2"
 
 [[package]]
 name = "soroban-ledger-snapshot"
-version = "20.0.0-rc1"
-source = "git+https://github.com/stellar/rs-soroban-sdk?rev=f743d6f9e49caa08924318907cd0588b60d7f187#f743d6f9e49caa08924318907cd0588b60d7f187"
+version = "20.0.0-rc2"
+source = "git+https://github.com/stellar/rs-soroban-sdk?rev=0992413f9b05e5bfb1f872bce99e89d9129b2e61#0992413f9b05e5bfb1f872bce99e89d9129b2e61"
 dependencies = [
  "serde",
  "serde_json",
- "soroban-env-common",
- "soroban-env-host",
+ "soroban-env-common 20.0.0-rc2",
+ "soroban-env-host 20.0.0-rc2",
  "thiserror",
 ]
 
@@ -2618,10 +2670,21 @@ dependencies = [
  "syn 2.0.31",
 ]
 
+[[package]]
+name = "soroban-native-sdk-macros"
+version = "20.0.0-rc2"
+source = "git+https://github.com/stellar/rs-soroban-env?rev=8c63bff68a15d79aca3a705ee6916a68db57b7e6#8c63bff68a15d79aca3a705ee6916a68db57b7e6"
+dependencies = [
+ "itertools",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.31",
+]
+
 [[package]]
 name = "soroban-sdk"
-version = "20.0.0-rc1"
-source = "git+https://github.com/stellar/rs-soroban-sdk?rev=f743d6f9e49caa08924318907cd0588b60d7f187#f743d6f9e49caa08924318907cd0588b60d7f187"
+version = "20.0.0-rc2"
+source = "git+https://github.com/stellar/rs-soroban-sdk?rev=0992413f9b05e5bfb1f872bce99e89d9129b2e61#0992413f9b05e5bfb1f872bce99e89d9129b2e61"
 dependencies = [
  "arbitrary",
  "bytes-lit",
@@ -2629,7 +2692,7 @@ dependencies = [
  "ed25519-dalek 2.0.0",
  "rand 0.8.5",
  "soroban-env-guest",
- "soroban-env-host",
+ "soroban-env-host 20.0.0-rc2",
  "soroban-ledger-snapshot",
  "soroban-sdk-macros",
  "stellar-strkey 0.0.7 (git+https://github.com/stellar/rs-stellar-strkey?rev=e6ba45c60c16de28c7522586b80ed0150157df73)",
@@ -2637,8 +2700,8 @@ dependencies = [
 
 [[package]]
 name = "soroban-sdk-macros"
-version = "20.0.0-rc1"
-source = "git+https://github.com/stellar/rs-soroban-sdk?rev=f743d6f9e49caa08924318907cd0588b60d7f187#f743d6f9e49caa08924318907cd0588b60d7f187"
+version = "20.0.0-rc2"
+source = "git+https://github.com/stellar/rs-soroban-sdk?rev=0992413f9b05e5bfb1f872bce99e89d9129b2e61#0992413f9b05e5bfb1f872bce99e89d9129b2e61"
 dependencies = [
  "crate-git-revision 0.0.6",
  "darling",
@@ -2647,7 +2710,7 @@ dependencies = [
  "quote",
  "rustc_version",
  "sha2 0.10.7",
- "soroban-env-common",
+ "soroban-env-common 20.0.0-rc2",
  "soroban-spec",
  "soroban-spec-rust",
  "stellar-xdr",
@@ -2656,8 +2719,8 @@ dependencies = [
 
 [[package]]
 name = "soroban-spec"
-version = "20.0.0-rc1"
-source = "git+https://github.com/stellar/rs-soroban-sdk?rev=f743d6f9e49caa08924318907cd0588b60d7f187#f743d6f9e49caa08924318907cd0588b60d7f187"
+version = "20.0.0-rc2"
+source = "git+https://github.com/stellar/rs-soroban-sdk?rev=0992413f9b05e5bfb1f872bce99e89d9129b2e61#0992413f9b05e5bfb1f872bce99e89d9129b2e61"
 dependencies = [
  "base64 0.13.1",
  "stellar-xdr",
@@ -2681,8 +2744,8 @@ dependencies = [
 
 [[package]]
 name = "soroban-spec-rust"
-version = "20.0.0-rc1"
-source = "git+https://github.com/stellar/rs-soroban-sdk?rev=f743d6f9e49caa08924318907cd0588b60d7f187#f743d6f9e49caa08924318907cd0588b60d7f187"
+version = "20.0.0-rc2"
+source = "git+https://github.com/stellar/rs-soroban-sdk?rev=0992413f9b05e5bfb1f872bce99e89d9129b2e61#0992413f9b05e5bfb1f872bce99e89d9129b2e61"
 dependencies = [
  "prettyplease",
  "proc-macro2",
@@ -2745,7 +2808,7 @@ dependencies = [
  "serde_json",
  "sha2 0.10.7",
  "soroban-cli",
- "soroban-env-host",
+ "soroban-env-host 20.0.0-rc1",
  "soroban-ledger-snapshot",
  "soroban-sdk",
  "soroban-spec",
diff --git a/Cargo.toml b/Cargo.toml
index 108317a69..0723978f3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,15 +19,15 @@ git = "https://github.com/stellar/rs-soroban-env"
 rev = "f19ef13363a1e0cbff7b100c0599a1d63dea88a6"
 
 [workspace.dependencies.soroban-spec]
-version = "20.0.0-rc1"
+version = "20.0.0-rc2"
 git = "https://github.com/stellar/rs-soroban-sdk"
-rev = "f743d6f9e49caa08924318907cd0588b60d7f187"
+rev = "0992413f9b05e5bfb1f872bce99e89d9129b2e61"
 # path = "../rs-soroban-sdk/soroban-spec"
 
 [workspace.dependencies.soroban-spec-rust]
-version = "20.0.0-rc1"
+version = "20.0.0-rc2"
 git = "https://github.com/stellar/rs-soroban-sdk"
-rev = "f743d6f9e49caa08924318907cd0588b60d7f187"
+rev = "0992413f9b05e5bfb1f872bce99e89d9129b2e61"
 # path = "../rs-soroban-sdk/soroban-spec-rust"
 
 [workspace.dependencies.soroban-spec-json]
@@ -43,14 +43,14 @@ version = "20.0.0-rc2"
 path = "./cmd/crates/soroban-spec-tools"
 
 [workspace.dependencies.soroban-sdk]
-version = "20.0.0-rc1"
+version = "20.0.0-rc2"
 git = "https://github.com/stellar/rs-soroban-sdk"
-rev = "f743d6f9e49caa08924318907cd0588b60d7f187"
+rev = "0992413f9b05e5bfb1f872bce99e89d9129b2e61"
 
 [workspace.dependencies.soroban-ledger-snapshot]
-version = "20.0.0-rc1"
+version = "20.0.0-rc2"
 git = "https://github.com/stellar/rs-soroban-sdk"
-rev = "f743d6f9e49caa08924318907cd0588b60d7f187"
+rev = "0992413f9b05e5bfb1f872bce99e89d9129b2e61"
 
 [workspace.dependencies.soroban-cli]
 version = "20.0.0-rc2"