diff --git a/ci/rust-version.sh b/ci/rust-version.sh
index bcd10690..5a42d574 100644
--- a/ci/rust-version.sh
+++ b/ci/rust-version.sh
@@ -18,7 +18,7 @@
 if [[ -n $RUST_STABLE_VERSION ]]; then
   stable_version="$RUST_STABLE_VERSION"
 else
-  stable_version=1.51.0
+  stable_version=1.52.1
 fi
 
 if [[ -n $RUST_NIGHTLY_VERSION ]]; then
diff --git a/ci/solana-version.sh b/ci/solana-version.sh
index 4a0dc794..824010da 100755
--- a/ci/solana-version.sh
+++ b/ci/solana-version.sh
@@ -14,7 +14,7 @@
 if [[ -n $SOLANA_VERSION ]]; then
   solana_version="$SOLANA_VERSION"
 else
-  solana_version=v1.6.2
+  solana_version=v1.6.7
 fi
 
 export solana_version="$solana_version"