diff --git a/.gitea/workflows/tag_release.yaml b/.gitea/workflows/tag_release.yaml
index 6a11acb..b4106cc 100644
--- a/.gitea/workflows/tag_release.yaml
+++ b/.gitea/workflows/tag_release.yaml
@@ -19,7 +19,7 @@ jobs:
       - name: Install Rust
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.85.0
+          toolchain: 1.86.0
           components: cargo
 
       - name: Extract Version from Cargo.toml
diff --git a/.gitea/workflows/workflow.yaml b/.gitea/workflows/workflow.yaml
index cf14ef2..ac7c0a1 100644
--- a/.gitea/workflows/workflow.yaml
+++ b/.gitea/workflows/workflow.yaml
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: 1.85.0
+          toolchain: 1.86.0
       - run: cargo check
 
   test:
@@ -28,7 +28,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: 1.85.0
+          toolchain: 1.86.0
       - run: cargo test
 
   fmt:
@@ -38,7 +38,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: 1.85.0
+          toolchain: 1.86.0
       - run: rustup component add rustfmt
       - run: cargo fmt --all -- --check
 
@@ -49,7 +49,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: 1.85.0
+          toolchain: 1.86.0
       - run: rustup component add clippy
       - run: cargo clippy -- -D warnings
 
@@ -60,7 +60,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: 1.85.0
+          toolchain: 1.86.0
       - run: cargo build
 
 
diff --git a/Cargo.toml b/Cargo.toml
index f8408f1..261f79b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "icarus_models"
-version = "0.3.0"
+version = "0.4.0"
 edition = "2024"
 rust-version = "1.86"
 description = "models used for the icarus project"