diff --git a/ci/ci-tests.sh b/ci/ci-tests.sh
index c423921032d..91ead9903cb 100755
--- a/ci/ci-tests.sh
+++ b/ci/ci-tests.sh
@@ -3,7 +3,7 @@
 set -eox pipefail
 
 # Currently unused as we don't have to pin anything for MSRV:
-#RUSTC_MINOR_VERSION=$(rustc --version | awk '{ split($2,a,"."); print a[2] }')
+RUSTC_MINOR_VERSION=$(rustc --version | awk '{ split($2,a,"."); print a[2] }')
 
 # Some crates require pinning to meet our MSRV even for our downstream users,
 # which we do here.
@@ -17,6 +17,9 @@ PIN_RELEASE_DEPS # pin the release dependencies in our main workspace
 # The backtrace v0.3.75 crate relies on rustc 1.82
 [ "$RUSTC_MINOR_VERSION" -lt 82 ] && cargo update -p backtrace --precise "0.3.74" --verbose
 
+# proptest 1.9.0 requires rustc 1.82.0
+[ "$RUSTC_MINOR_VERSION" -lt 82 ] && cargo update -p proptest --precise "1.8.0" --verbose
+
 export RUST_BACKTRACE=1
 
 echo -e "\n\nChecking the workspace, except lightning-transaction-sync."
diff --git a/ci/ci-tx-sync-tests.sh b/ci/ci-tx-sync-tests.sh
index 5f926a8e37b..0839e2ced3d 100755
--- a/ci/ci-tx-sync-tests.sh
+++ b/ci/ci-tx-sync-tests.sh
@@ -14,9 +14,6 @@ function PIN_RELEASE_DEPS {
 
 PIN_RELEASE_DEPS # pin the release dependencies
 
-# Starting with version 0.5.11, the `home` crate has an MSRV of rustc 1.81.0.
-[ "$RUSTC_MINOR_VERSION" -lt 81 ] && cargo update -p home --precise "0.5.9" --verbose
-
 # Starting with version 1.2.0, the `idna_adapter` crate has an MSRV of rustc 1.81.0.
 [ "$RUSTC_MINOR_VERSION" -lt 81 ] && cargo update -p idna_adapter --precise "1.1.0" --verbose
 
diff --git a/lightning-transaction-sync/Cargo.toml b/lightning-transaction-sync/Cargo.toml
index 50e48af60ce..6cf75ff82e6 100644
--- a/lightning-transaction-sync/Cargo.toml
+++ b/lightning-transaction-sync/Cargo.toml
@@ -44,8 +44,8 @@ lightning = { version = "0.2.0", path = "../lightning", default-features = false
 tokio = { version = "1.35.0", features = ["macros"] }
 
 [target.'cfg(not(target_os = "windows"))'.dev-dependencies]
-electrsd = { version = "0.35.0", default-features = false, features = ["legacy"] }
-corepc-node = { version = "0.8.0", default-features = false, features = ["28_0"] }
+electrsd = { version = "0.36.0", default-features = false, features = ["legacy"] }
+corepc-node = { version = "0.10.0", default-features = false, features = ["28_0"] }
 
 [lints.rust.unexpected_cfgs]
 level = "forbid"