diff --git a/packages/cubejs-backend-native/Cargo.lock b/packages/cubejs-backend-native/Cargo.lock
index 148324fb3c560..d851c96591337 100644
--- a/packages/cubejs-backend-native/Cargo.lock
+++ b/packages/cubejs-backend-native/Cargo.lock
@@ -1660,9 +1660,9 @@ checksum = "aec276c09560ce4447087aaefc19eb0c18d97e31bd05ebac38881c4723400c40"
 
 [[package]]
 name = "memoffset"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d61c719bcfbcf5d62b3a09efa6088de8c54bc0bfcd3ea7ae39fcc186108b8de1"
+checksum = "5a634b1c61a95585bd15607c6ab0c4e5b226e695ff2800ba0cdccddf208c406c"
 dependencies = [
  "autocfg 1.1.0",
 ]
@@ -2399,9 +2399,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3"
-version = "0.18.3"
+version = "0.19.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3b1ac5b3731ba34fdaa9785f8d74d17448cd18f30cf19e0c7e7b1fdb5272109"
+checksum = "e681a6cfdc4adcc93b4d3cf993749a4552018ee0a9b65fc0ccfad74352c72a38"
 dependencies = [
  "cfg-if 1.0.0",
  "indoc",
@@ -2416,9 +2416,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-asyncio"
-version = "0.18.0"
+version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3564762e37035cfc486228e10b0528460fa026d681b5763873c693aa0d5c260"
+checksum = "a2cc34c1f907ca090d7add03dc523acdd91f3a4dab12286604951e2f5152edad"
 dependencies = [
  "futures",
  "once_cell",
@@ -2430,9 +2430,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-asyncio-macros"
-version = "0.18.0"
+version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be72d4cd43a27530306bd0d20d3932182fbdd072c6b98d3638bc37efb9d559dd"
+checksum = "e4045f06429547179e4596f5c0b13c82efc8b04296016780133653ed69ce26b3"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2441,9 +2441,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.18.3"
+version = "0.19.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9cb946f5ac61bb61a5014924910d936ebd2b23b705f7a4a3c40b05c720b079a3"
+checksum = "076c73d0bc438f7a4ef6fdd0c3bb4732149136abd952b110ac93e4edb13a6ba5"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -2451,9 +2451,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.18.3"
+version = "0.19.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd4d7c5337821916ea2a1d21d1092e8443cf34879e53a0ac653fbb98f44ff65c"
+checksum = "e53cee42e77ebe256066ba8aa77eff722b3bb91f3419177cf4cd0f304d3284d9"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -2461,9 +2461,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.18.3"
+version = "0.19.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9d39c55dab3fc5a4b25bbd1ac10a2da452c4aca13bb450f22818a002e29648d"
+checksum = "dfeb4c99597e136528c6dd7d5e3de5434d1ceaf487436a3f03b2d56b6fc9efd1"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -2473,9 +2473,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.18.3"
+version = "0.19.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97daff08a4c48320587b5224cc98d609e3c27b6d437315bd40b605c98eeb5918"
+checksum = "947dc12175c254889edc0c02e399476c2f652b4b9ebd123aa655c224de259536"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/packages/cubejs-backend-native/Cargo.toml b/packages/cubejs-backend-native/Cargo.toml
index 9fc910dae1a7b..a920fb8d12778 100644
--- a/packages/cubejs-backend-native/Cargo.toml
+++ b/packages/cubejs-backend-native/Cargo.toml
@@ -29,8 +29,8 @@ findshlibs = "0.10.2"
 convert_case = "0.6.0"
 # python
 minijinja = { version = "1", features = ["json", "loader"], optional = true }
-pyo3 = { version = "0.18.3", features = [], optional = true }
-pyo3-asyncio = { version = "0.18.0", features = ["tokio-runtime", "attributes"], optional = true }
+pyo3 = { version = "0.19", features = [], optional = true }
+pyo3-asyncio = { version = "0.19", features = ["tokio-runtime", "attributes"], optional = true }
 
 [dependencies.neon]
 version = "=0.10.1"
diff --git a/packages/cubejs-backend-native/src/python/entry.rs b/packages/cubejs-backend-native/src/python/entry.rs
index 21c4c1d2b1634..d067ae5254e87 100644
--- a/packages/cubejs-backend-native/src/python/entry.rs
+++ b/packages/cubejs-backend-native/src/python/entry.rs
@@ -78,7 +78,7 @@ fn python_load_model(mut cx: FunctionContext) -> JsResult<JsPromise> {
                 .downcast::<PyDict>()?;
 
             for (local_key, local_value) in execution_context_locals.iter() {
-                if local_value.is_instance_of::<PyFunction>()? {
+                if local_value.is_instance_of::<PyFunction>() {
                     let has_attr = local_value.hasattr("cube_context_func")?;
                     if has_attr {
                         let fun: Py<PyFunction> = local_value.downcast::<PyFunction>()?.into();