diff --git a/programs/bpf/tests/programs.rs b/programs/bpf/tests/programs.rs
index 2d291721a..e89620083 100644
--- a/programs/bpf/tests/programs.rs
+++ b/programs/bpf/tests/programs.rs
@@ -1236,7 +1236,7 @@ fn assert_instruction_count() {
             ("multiple_static", 8),
             ("noop", 45),
             ("relative_call", 10),
-            ("sanity", 176),
+            ("sanity", 175),
             ("sanity++", 177),
             ("struct_pass", 8),
             ("struct_ret", 22),
@@ -1245,16 +1245,16 @@ fn assert_instruction_count() {
     #[cfg(feature = "bpf_rust")]
     {
         programs.extend_from_slice(&[
-            ("solana_bpf_rust_128bit", 581),
-            ("solana_bpf_rust_alloc", 8941),
+            ("solana_bpf_rust_128bit", 572),
+            ("solana_bpf_rust_alloc", 8906),
             ("solana_bpf_rust_dep_crate", 2),
-            ("solana_bpf_rust_external_spend", 522),
+            ("solana_bpf_rust_external_spend", 498),
             ("solana_bpf_rust_iter", 724),
             ("solana_bpf_rust_many_args", 237),
-            ("solana_bpf_rust_noop", 496),
-            ("solana_bpf_rust_param_passing", 54),
-            ("solana_bpf_rust_ristretto", 19246),
-            ("solana_bpf_rust_sanity", 952),
+            ("solana_bpf_rust_noop", 472),
+            ("solana_bpf_rust_param_passing", 46),
+            ("solana_bpf_rust_ristretto", 19220),
+            ("solana_bpf_rust_sanity", 894),
         ]);
     }
 
diff --git a/sdk/bpf/scripts/install.sh b/sdk/bpf/scripts/install.sh
index 916369769..684c49285 100755
--- a/sdk/bpf/scripts/install.sh
+++ b/sdk/bpf/scripts/install.sh
@@ -92,7 +92,7 @@ if [[ ! -e criterion-$version.md || ! -e criterion ]]; then
 fi
 
 # Install Rust-BPF
-version=v1.4
+version=v1.5
 if [[ ! -e bpf-tools-$version.md || ! -e bpf-tools ]]; then
   (
     set -e
diff --git a/sdk/cargo-build-bpf/src/main.rs b/sdk/cargo-build-bpf/src/main.rs
index b3800b513..1a2580922 100644
--- a/sdk/cargo-build-bpf/src/main.rs
+++ b/sdk/cargo-build-bpf/src/main.rs
@@ -260,7 +260,7 @@ fn build_bpf_package(config: &Config, target_directory: &Path, package: &cargo_m
     install_if_missing(
         &config,
         "bpf-tools",
-        "v1.4",
+        "v1.5",
         "https://github.com/solana-labs/bpf-tools/releases/download",
         &PathBuf::from(bpf_tools_filename),
     )