diff --git a/Cargo.lock b/Cargo.lock
index 4a2ddb462..2cd91e89d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -281,6 +281,15 @@ version = "1.0.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0952808a6c2afd1aa8947271f3a60f1a6763c7b912d210184c5149b5cf147247"
 
+[[package]]
+name = "arbitrary"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dde20b3d026af13f561bdd0f15edf01fc734f0dafcedbaf42bba506a9517f223"
+dependencies = [
+ "derive_arbitrary",
+]
+
 [[package]]
 name = "arboard"
 version = "3.3.2"
@@ -749,9 +758,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.15.4"
+version = "3.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ff69b9dd49fd426c69a0db9fc04dd934cdb6645ff000864d98f7e2af8830eaa"
+checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"
 
 [[package]]
 name = "bytemuck"
@@ -793,9 +802,9 @@ checksum = "514de17de45fdb8dc022b1a7975556c53c86f9f0aa5f534b98977b171857c2c9"
 
 [[package]]
 name = "calamine"
-version = "0.24.0"
+version = "0.26.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a3a315226fdc5b1c3e33521073e1712a05944bc0664d665ff1f6ff0396334da"
+checksum = "138646b9af2c5d7f1804ea4bf93afc597737d2bd4f7341d67c48b03316976eb1"
 dependencies = [
  "byteorder",
  "codepage",
@@ -803,7 +812,7 @@ dependencies = [
  "log",
  "quick-xml 0.31.0",
  "serde",
- "zip 0.6.6",
+ "zip 2.1.1",
 ]
 
 [[package]]
@@ -1604,6 +1613,17 @@ dependencies = [
  "syn 2.0.87",
 ]
 
+[[package]]
+name = "derive_arbitrary"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30542c1ad912e0e3d22a1935c290e12e8a29d704a420177a31faad4a601a0800"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.87",
+]
+
 [[package]]
 name = "derive_builder"
 version = "0.12.0"
@@ -1678,6 +1698,17 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd0c93bb4b0c6d9b77f4435b0ae98c24d17f1c45b2ff844c6151a07256ca923b"
 
+[[package]]
+name = "displaydoc"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.87",
+]
+
 [[package]]
 name = "dlib"
 version = "0.5.2"
@@ -3261,6 +3292,12 @@ dependencies = [
  "owned-alloc",
 ]
 
+[[package]]
+name = "lockfree-object-pool"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9374ef4228402d4b7e403e5838cb880d9ee663314b0a900d5a6aabf0c213552e"
+
 [[package]]
 name = "log"
 version = "0.4.21"
@@ -7145,14 +7182,33 @@ dependencies = [
 
 [[package]]
 name = "zip"
-version = "0.6.6"
+version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "760394e246e4c28189f19d488c058bf16f564016aefac5d32bb1f3b51d5e9261"
+checksum = "1dd56a4d5921bc2f99947ac5b3abe5f510b1be7376fdc5e9fce4a23c6a93e87c"
 dependencies = [
- "byteorder",
+ "arbitrary",
  "crc32fast",
  "crossbeam-utils",
+ "displaydoc",
  "flate2",
+ "indexmap",
+ "memchr",
+ "thiserror",
+ "zopfli",
+]
+
+[[package]]
+name = "zopfli"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5019f391bac5cf252e93bbcc53d039ffd62c7bfb7c150414d61369afe57e946"
+dependencies = [
+ "bumpalo",
+ "crc32fast",
+ "lockfree-object-pool",
+ "log",
+ "once_cell",
+ "simd-adler32",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 327cf5ad5..3a1fd8c21 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -70,7 +70,7 @@ serde_yaml = {version = "0.9.33", optional = true}
 
 # Feature dependencies
 arboard = {version = "3", optional = true}
-calamine = {version = "0.24.0", optional = true}
+calamine = {version = "0.26.1", optional = true}
 color_quant = {version = "1.1", optional = true}
 cosmic-text = {version = "0.12.1", optional = true}
 csv = {version = "1", optional = true}
diff --git a/src/algorithm/monadic.rs b/src/algorithm/monadic.rs
index dffd4b73b..c1f5c364d 100644
--- a/src/algorithm/monadic.rs
+++ b/src/algorithm/monadic.rs
@@ -2245,9 +2245,11 @@ impl Value {
                                 &Data::Float(f) => f.into(),
                                 Data::String(s) => s.clone().into(),
                                 &Data::Bool(b) => b.into(),
-                                Data::DateTime(dt) => dt.to_string().into(),
-                                Data::DateTimeIso(dt) => dt.to_string().into(),
-                                Data::DurationIso(dur) => dur.to_string().into(),
+                                Data::DateTime(dt) => {
+                                    ((dt.as_f64() - 2.0) * 24.0 * 60.0 * 60.0 - 2208988800.0).into()
+                                }
+                                Data::DateTimeIso(dt) => dt.clone().into(),
+                                Data::DurationIso(dur) => dur.clone().into(),
                                 Data::Error(e) => e.to_string().into(),
                                 Data::Empty => String::new().into(),
                             }));