diff --git a/.github/workflows/aucpace.yml b/.github/workflows/aucpace.yml
index c14532b..c7fa90d 100644
--- a/.github/workflows/aucpace.yml
+++ b/.github/workflows/aucpace.yml
@@ -24,7 +24,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.61 # MSRV
+          - 1.71 # MSRV
           - stable
         target:
           - thumbv7em-none-eabi
diff --git a/.github/workflows/spake2.yml b/.github/workflows/spake2.yml
index ad5db38..38565af 100644
--- a/.github/workflows/spake2.yml
+++ b/.github/workflows/spake2.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.60.0 # MSRV
+          - 1.71.0 # MSRV
           - stable
         target:
           - thumbv7em-none-eabi
diff --git a/.github/workflows/srp.yml b/.github/workflows/srp.yml
index 6a27fbd..b0507d7 100644
--- a/.github/workflows/srp.yml
+++ b/.github/workflows/srp.yml
@@ -24,7 +24,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.61 # MSRV
+          - 1.72 # MSRV
           - stable
     steps:
       - uses: actions/checkout@v4
diff --git a/aucpace/Cargo.toml b/aucpace/Cargo.toml
index 36af8aa..e1f97f3 100644
--- a/aucpace/Cargo.toml
+++ b/aucpace/Cargo.toml
@@ -12,7 +12,7 @@ categories = ["cryptography", "authentication"]
 exclude = [".gitignore"]
 readme = "README.md"
 edition = "2021"
-rust-version = "1.61"
+rust-version = "1.71"
 
 [dependencies]
 curve25519-dalek = { version = "=4.2.0-pre", default-features = false, features = [
diff --git a/spake2/Cargo.toml b/spake2/Cargo.toml
index 85b8e25..00a096e 100644
--- a/spake2/Cargo.toml
+++ b/spake2/Cargo.toml
@@ -12,7 +12,7 @@ categories = ["cryptography", "authentication"]
 exclude = [".gitignore"]
 readme = "README.md"
 edition = "2021"
-rust-version = "1.60"
+rust-version = "1.71"
 
 [dependencies]
 curve25519-dalek = { version = "=4.2.0-pre", default-features = false, features = ["rand_core"] }
diff --git a/srp/Cargo.toml b/srp/Cargo.toml
index d96e073..99143ed 100644
--- a/srp/Cargo.toml
+++ b/srp/Cargo.toml
@@ -10,7 +10,7 @@ keywords = ["crypto", "pake", "authentication"]
 categories = ["cryptography", "authentication"]
 readme = "README.md"
 edition = "2021"
-rust-version = "1.61"
+rust-version = "1.72"
 
 [dependencies]
 num-bigint = "0.4"