diff --git a/Cargo.lock b/Cargo.lock
index 8d77da491f..b06bfa6641 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -131,9 +131,9 @@ checksum = "8da52d66c7071e2e3fa2a1e5c6d088fec47b593032b254f5e980de8ea54454d6"
 
 [[package]]
 name = "arrow-format"
-version = "0.4.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2333f8ccf0d597ba779863c57a0b61f635721187fb2fdeabae92691d7d582fe5"
+checksum = "216249afef413d7e9e9b4b543e73b3e371ace3a812380af98f1c871521572cdd"
 dependencies = [
  "planus",
  "serde",
@@ -141,26 +141,24 @@ dependencies = [
 
 [[package]]
 name = "arrow2"
-version = "0.11.2"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b040061368d1314b0fd8b8f1fde0671eba1afc63a1c61a4dafaf2d4fc10c96f9"
+checksum = "5feafd6df4e3f577529e6aa2b9b7cdb3c9fe8e8f66ebc8dc29abbe71a7e968f0"
 dependencies = [
  "arrow-format",
  "base64",
  "bytemuck",
  "chrono",
- "csv-core",
  "either",
  "fallible-streaming-iterator",
  "futures",
  "hash_hasher",
  "indexmap",
+ "json-deserializer",
  "lexical-core",
  "multiversion",
  "num-traits",
  "parquet2",
- "serde",
- "serde_json",
  "simdutf8",
  "streaming-iterator",
  "strength_reduce",
@@ -1875,6 +1873,12 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "json-deserializer"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47631885425c482fcf2dc4b182fc973c3c5b81a8f43a028055559bd24cccfa6e"
+
 [[package]]
 name = "kernel32-sys"
 version = "0.2.2"
@@ -3145,9 +3149,9 @@ dependencies = [
 
 [[package]]
 name = "parquet2"
-version = "0.12.1"
+version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cbacca5619bdee7f942938890451dea1a61f082c682aac913d7b4e326e66d7b4"
+checksum = "73fd2690ad041f9296876daef1f2706f6347073bdbcc719090887f1691e4a09d"
 dependencies = [
  "async-stream",
  "bitpacking",
@@ -3319,9 +3323,9 @@ dependencies = [
 
 [[package]]
 name = "polars"
-version = "0.21.1"
+version = "0.22.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b140da767e129c60c41c8e1968ffab5f114bcf823182edb7fa900464a31bf421"
+checksum = "3d175c67e80ceaef7219258cfc3a8686531d9510875b0cefa25404e5b80a7933"
 dependencies = [
  "polars-core",
  "polars-io",
@@ -3332,9 +3336,9 @@ dependencies = [
 
 [[package]]
 name = "polars-arrow"
-version = "0.21.1"
+version = "0.22.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d27df11ee28956bd6f5aed54e7e05ce87b886871995e1da501134627ec89077"
+checksum = "f66c7d3da2c10a09131294dbe7802fac792f570be639dc6ebf207bfc3e144287"
 dependencies = [
  "arrow2",
  "hashbrown 0.12.1",
@@ -3345,9 +3349,9 @@ dependencies = [
 
 [[package]]
 name = "polars-core"
-version = "0.21.1"
+version = "0.22.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fdf8d12cb7ec278516228fc86469f98c62ab81ca31e4e76d2c0ccf5a09c70491"
+checksum = "f7f15f443a90d5367c4fbbb151e203f03b5b96055c8b928c6bc30655a3644f13"
 dependencies = [
  "ahash",
  "anyhow",
@@ -3356,8 +3360,8 @@ dependencies = [
  "comfy-table",
  "hashbrown 0.12.1",
  "indexmap",
- "lazy_static",
  "num 0.4.0",
+ "once_cell",
  "polars-arrow",
  "polars-utils",
  "rand 0.8.5",
@@ -3371,20 +3375,21 @@ dependencies = [
 
 [[package]]
 name = "polars-io"
-version = "0.21.1"
+version = "0.22.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fdd4b762e5694f359ded21ca0627b5bc95b6eb49f6b330569afc1d20f0564b01"
+checksum = "058d0a847ce5009b974c69ec878ed416e306436f21b626543019f738cee12315"
 dependencies = [
  "ahash",
  "anyhow",
  "arrow2",
  "csv-core",
  "dirs",
- "lazy_static",
  "lexical",
+ "lexical-core",
  "memchr",
  "memmap2",
  "num 0.4.0",
+ "once_cell",
  "polars-arrow",
  "polars-core",
  "polars-time",
@@ -3398,9 +3403,9 @@ dependencies = [
 
 [[package]]
 name = "polars-lazy"
-version = "0.21.1"
+version = "0.22.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eedc21001f05611e41bb7439b38d0f4ef9406aa49c17f3b289b5f57d8fa40c59"
+checksum = "dad86a4ce7e32540ff12089bce6f77270fd133a5b263328a92be61defdd6b151"
 dependencies = [
  "ahash",
  "glob",
@@ -3408,6 +3413,7 @@ dependencies = [
  "polars-arrow",
  "polars-core",
  "polars-io",
+ "polars-ops",
  "polars-time",
  "polars-utils",
  "rayon",
@@ -3416,31 +3422,33 @@ dependencies = [
 
 [[package]]
 name = "polars-ops"
-version = "0.21.1"
+version = "0.22.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86fae68f0992955f224f09d1f15648a6fb76d8e3b962efac2f97ccc2aa58977a"
+checksum = "030ecd473be113cd0264f1bc19de39a844fa12fa565db9dc52c859cbc292cf04"
 dependencies = [
+ "polars-arrow",
  "polars-core",
 ]
 
 [[package]]
 name = "polars-time"
-version = "0.21.1"
+version = "0.22.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be499f73749e820f96689c5f9ec59669b7cdd551d864358e2bdaebb5944e4bfb"
+checksum = "94047b20d2da3bcc55c421be187a0c6f316cf1eea7fe7ed7347c1160a32d017c"
 dependencies = [
  "chrono",
  "lexical",
  "polars-arrow",
  "polars-core",
+ "polars-utils",
  "serde",
 ]
 
 [[package]]
 name = "polars-utils"
-version = "0.21.1"
+version = "0.22.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7f4cd569d383f5f000abbd6d5146550e6cb4e43fac30d1af98699499a440d56"
+checksum = "fcd3d0238462d5d9f7fbeaaea46e73ed4d58f6fae8b70d53cbe51d7538cc43f5"
 dependencies = [
  "parking_lot 0.12.1",
  "rayon",
@@ -4224,7 +4232,6 @@ version = "1.0.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b7ce2b32a1aed03c558dc61a5cd328f15aff2dbc17daad8fb8af04d2100e15c"
 dependencies = [
- "indexmap",
  "itoa 1.0.2",
  "ryu",
  "serde",
diff --git a/crates/nu-command/Cargo.toml b/crates/nu-command/Cargo.toml
index 3f560d21d4..5c94a3b19c 100644
--- a/crates/nu-command/Cargo.toml
+++ b/crates/nu-command/Cargo.toml
@@ -97,7 +97,7 @@ version = "2.1.3"
 optional = true
 
 [dependencies.polars]
-version = "0.21.1"
+version = "0.22.8"
 # path = "../../../../polars/polars"
 optional = true
 features = [
@@ -105,7 +105,7 @@ features = [
 	"object", "checked_arithmetic", "strings", "cum_agg", "is_in",
 	"rolling_window", "strings", "rows", "random",
   "dtype-datetime", "dtype-struct", "lazy", "cross_join",
-	"dynamic_groupby"
+	"dynamic_groupby", "dtype-categorical"
 ]
 
 [target.'cfg(windows)'.dependencies.windows]
diff --git a/crates/nu-command/src/dataframe/eager/open.rs b/crates/nu-command/src/dataframe/eager/open.rs
index 9239f79815..876a548cfa 100644
--- a/crates/nu-command/src/dataframe/eager/open.rs
+++ b/crates/nu-command/src/dataframe/eager/open.rs
@@ -155,7 +155,7 @@ fn from_json(
     call: &Call,
 ) -> Result<polars::prelude::DataFrame, ShellError> {
     let file: Spanned<PathBuf> = call.req(engine_state, stack, 0)?;
-    let mut file = File::open(&file.item).map_err(|e| {
+    let file = File::open(&file.item).map_err(|e| {
         ShellError::GenericError(
             "Error opening file".into(),
             e.to_string(),
@@ -165,7 +165,7 @@ fn from_json(
         )
     })?;
 
-    let buf_reader = BufReader::new(&mut file);
+    let buf_reader = BufReader::new(file);
     let reader = JsonReader::new(buf_reader);
 
     reader.finish().map_err(|e| {
diff --git a/crates/nu-command/src/dataframe/eager/sample.rs b/crates/nu-command/src/dataframe/eager/sample.rs
index 73ec8f8bf0..4f791808f5 100644
--- a/crates/nu-command/src/dataframe/eager/sample.rs
+++ b/crates/nu-command/src/dataframe/eager/sample.rs
@@ -40,6 +40,7 @@ impl Command for SampleDF {
                 Some('s'),
             )
             .switch("replace", "sample with replace", Some('e'))
+            .switch("shuffle", "shuffle sample", Some('u'))
             .category(Category::Custom("dataframe".into()))
     }
 
@@ -89,22 +90,26 @@ fn command(
         .get_flag::<i64>(engine_state, stack, "seed")?
         .map(|val| val as u64);
     let replace: bool = call.has_flag("replace");
+    let shuffle: bool = call.has_flag("shuffle");
 
     let df = NuDataFrame::try_from_pipeline(input, call.head)?;
 
     match (rows, fraction) {
-        (Some(rows), None) => df.as_ref().sample_n(rows.item, replace, seed).map_err(|e| {
-            ShellError::GenericError(
-                "Error creating sample".into(),
-                e.to_string(),
-                Some(rows.span),
-                None,
-                Vec::new(),
-            )
-        }),
+        (Some(rows), None) => df
+            .as_ref()
+            .sample_n(rows.item, replace, shuffle, seed)
+            .map_err(|e| {
+                ShellError::GenericError(
+                    "Error creating sample".into(),
+                    e.to_string(),
+                    Some(rows.span),
+                    None,
+                    Vec::new(),
+                )
+            }),
         (None, Some(frac)) => df
             .as_ref()
-            .sample_frac(frac.item, replace, seed)
+            .sample_frac(frac.item, replace, shuffle, seed)
             .map_err(|e| {
                 ShellError::GenericError(
                     "Error creating sample".into(),
diff --git a/crates/nu-command/src/dataframe/eager/to_csv.rs b/crates/nu-command/src/dataframe/eager/to_csv.rs
index bb4ffbf14f..30d27241d2 100644
--- a/crates/nu-command/src/dataframe/eager/to_csv.rs
+++ b/crates/nu-command/src/dataframe/eager/to_csv.rs
@@ -99,7 +99,7 @@ fn command(
         writer.has_header(true)
     };
 
-    let writer = match delimiter {
+    let mut writer = match delimiter {
         None => writer,
         Some(d) => {
             if d.item.len() != 1 {
diff --git a/crates/nu-command/src/dataframe/series/date/get_weekday.rs b/crates/nu-command/src/dataframe/series/date/get_weekday.rs
index 611320cc3e..0f323b7173 100644
--- a/crates/nu-command/src/dataframe/series/date/get_weekday.rs
+++ b/crates/nu-command/src/dataframe/series/date/get_weekday.rs
@@ -32,7 +32,7 @@ impl Command for GetWeekDay {
             result: Some(
                 NuDataFrame::try_from_columns(vec![Column::new(
                     "0".to_string(),
-                    vec![Value::test_int(1), Value::test_int(1)],
+                    vec![Value::test_int(2), Value::test_int(2)],
                 )])
                 .expect("simple df for test should not fail")
                 .into_value(Span::test_data()),
diff --git a/crates/nu-command/src/dataframe/series/rolling.rs b/crates/nu-command/src/dataframe/series/rolling.rs
index d250a308e6..a7ebb85981 100644
--- a/crates/nu-command/src/dataframe/series/rolling.rs
+++ b/crates/nu-command/src/dataframe/series/rolling.rs
@@ -7,7 +7,7 @@ use nu_protocol::{
     Category, Example, PipelineData, ShellError, Signature, Span, Spanned, SyntaxShape, Type,
     Value,
 };
-use polars::prelude::{DataType, IntoSeries, RollingOptions};
+use polars::prelude::{DataType, Duration, IntoSeries, RollingOptionsImpl, SeriesOpsTime};
 
 enum RollType {
     Min,
@@ -127,7 +127,7 @@ fn command(
     input: PipelineData,
 ) -> Result<PipelineData, ShellError> {
     let roll_type: Spanned<String> = call.req(engine_state, stack, 0)?;
-    let window_size: usize = call.req(engine_state, stack, 1)?;
+    let window_size: i64 = call.req(engine_state, stack, 1)?;
 
     let df = NuDataFrame::try_from_pipeline(input, call.head)?;
     let series = df.as_series(call.head)?;
@@ -144,11 +144,14 @@ fn command(
 
     let roll_type = RollType::from_str(&roll_type.item, roll_type.span)?;
 
-    let rolling_opts = RollingOptions {
-        window_size,
-        min_periods: window_size,
+    let rolling_opts = RollingOptionsImpl {
+        window_size: Duration::new(window_size),
+        min_periods: window_size as usize,
         weights: None,
         center: false,
+        by: None,
+        closed_window: None,
+        tu: None,
     };
     let res = match roll_type {
         RollType::Max => series.rolling_max(rolling_opts),
diff --git a/crates/nu-command/src/dataframe/series/string/concatenate.rs b/crates/nu-command/src/dataframe/series/string/concatenate.rs
index 6aa752ce0f..c402652698 100644
--- a/crates/nu-command/src/dataframe/series/string/concatenate.rs
+++ b/crates/nu-command/src/dataframe/series/string/concatenate.rs
@@ -6,7 +6,7 @@ use nu_protocol::{
     engine::{Command, EngineState, Stack},
     Category, Example, PipelineData, ShellError, Signature, Span, SyntaxShape, Type, Value,
 };
-use polars::prelude::IntoSeries;
+use polars::prelude::{IntoSeries, Utf8NameSpaceImpl};
 
 #[derive(Clone)]
 pub struct Concatenate;
diff --git a/crates/nu-command/src/dataframe/series/string/contains.rs b/crates/nu-command/src/dataframe/series/string/contains.rs
index 68ffb338b3..ceef0e6845 100644
--- a/crates/nu-command/src/dataframe/series/string/contains.rs
+++ b/crates/nu-command/src/dataframe/series/string/contains.rs
@@ -6,7 +6,7 @@ use nu_protocol::{
     engine::{Command, EngineState, Stack},
     Category, Example, PipelineData, ShellError, Signature, Span, SyntaxShape, Type, Value,
 };
-use polars::prelude::IntoSeries;
+use polars::prelude::{IntoSeries, Utf8NameSpaceImpl};
 
 #[derive(Clone)]
 pub struct Contains;
diff --git a/crates/nu-command/src/dataframe/series/string/replace.rs b/crates/nu-command/src/dataframe/series/string/replace.rs
index 65ca899c67..58759814da 100644
--- a/crates/nu-command/src/dataframe/series/string/replace.rs
+++ b/crates/nu-command/src/dataframe/series/string/replace.rs
@@ -6,7 +6,7 @@ use nu_protocol::{
     engine::{Command, EngineState, Stack},
     Category, Example, PipelineData, ShellError, Signature, Span, SyntaxShape, Type, Value,
 };
-use polars::prelude::IntoSeries;
+use polars::prelude::{IntoSeries, Utf8NameSpaceImpl};
 
 #[derive(Clone)]
 pub struct Replace;
diff --git a/crates/nu-command/src/dataframe/series/string/replace_all.rs b/crates/nu-command/src/dataframe/series/string/replace_all.rs
index e0cfbbfb4f..08e0797c6e 100644
--- a/crates/nu-command/src/dataframe/series/string/replace_all.rs
+++ b/crates/nu-command/src/dataframe/series/string/replace_all.rs
@@ -6,7 +6,7 @@ use nu_protocol::{
     engine::{Command, EngineState, Stack},
     Category, Example, PipelineData, ShellError, Signature, Span, SyntaxShape, Type, Value,
 };
-use polars::prelude::IntoSeries;
+use polars::prelude::{IntoSeries, Utf8NameSpaceImpl};
 
 #[derive(Clone)]
 pub struct ReplaceAll;
diff --git a/crates/nu-command/src/dataframe/series/string/str_lengths.rs b/crates/nu-command/src/dataframe/series/string/str_lengths.rs
index b0be9679a4..7fb7865881 100644
--- a/crates/nu-command/src/dataframe/series/string/str_lengths.rs
+++ b/crates/nu-command/src/dataframe/series/string/str_lengths.rs
@@ -5,7 +5,7 @@ use nu_protocol::{
     engine::{Command, EngineState, Stack},
     Category, Example, PipelineData, ShellError, Signature, Span, Type, Value,
 };
-use polars::prelude::IntoSeries;
+use polars::prelude::{IntoSeries, Utf8NameSpaceImpl};
 
 #[derive(Clone)]
 pub struct StrLengths;
diff --git a/crates/nu-command/src/dataframe/series/string/str_slice.rs b/crates/nu-command/src/dataframe/series/string/str_slice.rs
index dfb31e7ee2..ad3507ff8b 100644
--- a/crates/nu-command/src/dataframe/series/string/str_slice.rs
+++ b/crates/nu-command/src/dataframe/series/string/str_slice.rs
@@ -6,7 +6,7 @@ use nu_protocol::{
     engine::{Command, EngineState, Stack},
     Category, Example, PipelineData, ShellError, Signature, Span, SyntaxShape, Type, Value,
 };
-use polars::prelude::IntoSeries;
+use polars::prelude::{IntoSeries, Utf8NameSpaceImpl};
 
 #[derive(Clone)]
 pub struct StrSlice;
diff --git a/crates/nu-command/src/dataframe/series/string/to_lowercase.rs b/crates/nu-command/src/dataframe/series/string/to_lowercase.rs
index 43c254cd25..ec3291c1d9 100644
--- a/crates/nu-command/src/dataframe/series/string/to_lowercase.rs
+++ b/crates/nu-command/src/dataframe/series/string/to_lowercase.rs
@@ -5,7 +5,7 @@ use nu_protocol::{
     engine::{Command, EngineState, Stack},
     Category, Example, PipelineData, ShellError, Signature, Span, Type, Value,
 };
-use polars::prelude::IntoSeries;
+use polars::prelude::{IntoSeries, Utf8NameSpaceImpl};
 
 #[derive(Clone)]
 pub struct ToLowerCase;
diff --git a/crates/nu-command/src/dataframe/series/string/to_uppercase.rs b/crates/nu-command/src/dataframe/series/string/to_uppercase.rs
index 1b5c86a70b..3aca7b9c3c 100644
--- a/crates/nu-command/src/dataframe/series/string/to_uppercase.rs
+++ b/crates/nu-command/src/dataframe/series/string/to_uppercase.rs
@@ -5,7 +5,7 @@ use nu_protocol::{
     engine::{Command, EngineState, Stack},
     Category, Example, PipelineData, ShellError, Signature, Span, Type, Value,
 };
-use polars::prelude::IntoSeries;
+use polars::prelude::{IntoSeries, Utf8NameSpaceImpl};
 
 #[derive(Clone)]
 pub struct ToUpperCase;
diff --git a/crates/nu-command/src/dataframe/values/nu_dataframe/between_values.rs b/crates/nu-command/src/dataframe/values/nu_dataframe/between_values.rs
index f4d8e8ad36..fb687fb42d 100644
--- a/crates/nu-command/src/dataframe/values/nu_dataframe/between_values.rs
+++ b/crates/nu-command/src/dataframe/values/nu_dataframe/between_values.rs
@@ -4,7 +4,7 @@ use nu_protocol::{ast::Operator, span, ShellError, Span, Spanned, Value};
 use num::Zero;
 use polars::prelude::{
     BooleanType, ChunkCompare, ChunkedArray, DataType, Float64Type, Int64Type, IntoSeries,
-    NumOpsDispatchChecked, PolarsError, Series, TimeUnit,
+    NumOpsDispatchChecked, PolarsError, Series, TimeUnit, Utf8NameSpaceImpl,
 };
 use std::ops::{Add, BitAnd, BitOr, Div, Mul, Sub};