diff --git a/thirdparty/README.md b/thirdparty/README.md
index 1b1892526ab3..35357596f518 100644
--- a/thirdparty/README.md
+++ b/thirdparty/README.md
@@ -400,7 +400,7 @@ Collection of single-file libraries used in Godot components.
 ## nanosvg
 
 - Upstream: https://github.com/memononen/nanosvg
-- Version: git (f0a3e1034dd22e2e87e5db22401e44998383124e, 2022)
+- Version: git (93ce879dc4c04a3ef1758428ec80083c38610b1f, 2023)
 - License: zlib
 
 Files extracted from the upstream source:
diff --git a/thirdparty/nanosvg/nanosvg.h b/thirdparty/nanosvg/nanosvg.h
index 30b743923195..60a323820cb5 100644
--- a/thirdparty/nanosvg/nanosvg.h
+++ b/thirdparty/nanosvg/nanosvg.h
@@ -72,6 +72,7 @@ extern "C" {
 */
 
 enum NSVGpaintType {
+	NSVG_PAINT_UNDEF = -1,
 	NSVG_PAINT_NONE = 0,
 	NSVG_PAINT_COLOR = 1,
 	NSVG_PAINT_LINEAR_GRADIENT = 2,
@@ -119,7 +120,7 @@ typedef struct NSVGgradient {
 } NSVGgradient;
 
 typedef struct NSVGpaint {
-	char type;
+	signed char type;
 	union {
 		unsigned int color;
 		NSVGgradient* gradient;
@@ -143,14 +144,17 @@ typedef struct NSVGshape
 	float opacity;				// Opacity of the shape.
 	float strokeWidth;			// Stroke width (scaled).
 	float strokeDashOffset;		// Stroke dash offset (scaled).
-	float strokeDashArray[8];			// Stroke dash array (scaled).
-	char strokeDashCount;				// Number of dash values in dash array.
+	float strokeDashArray[8];	// Stroke dash array (scaled).
+	char strokeDashCount;		// Number of dash values in dash array.
 	char strokeLineJoin;		// Stroke join type.
 	char strokeLineCap;			// Stroke cap type.
 	float miterLimit;			// Miter limit
 	char fillRule;				// Fill rule, see NSVGfillRule.
 	unsigned char flags;		// Logical or of NSVG_FLAGS_* flags
 	float bounds[4];			// Tight bounding box of the shape [minx,miny,maxx,maxy].
+	char fillGradient[64];		// Optional 'id' of fill gradient
+	char strokeGradient[64];	// Optional 'id' of stroke gradient
+	float xform[6];				// Root transformation for fill/stroke gradient
 	NSVGpath* paths;			// Linked list of paths in the image.
 	struct NSVGshape* next;		// Pointer to next shape, or NULL if last element.
 } NSVGshape;
@@ -394,7 +398,7 @@ typedef struct NSVGgradientData
 {
 	char id[64];
 	char ref[64];
-	char type;
+	signed char type;
 	union {
 		NSVGlinearData linear;
 		NSVGradialData radial;
@@ -814,9 +818,8 @@ static NSVGgradientData* nsvg__findGradientData(NSVGparser* p, const char* id)
 	return NULL;
 }
 
-static NSVGgradient* nsvg__createGradient(NSVGparser* p, const char* id, const float* localBounds, char* paintType)
+static NSVGgradient* nsvg__createGradient(NSVGparser* p, const char* id, const float* localBounds, float *xform, signed char* paintType)
 {
-	NSVGattrib* attr = nsvg__getAttr(p);
 	NSVGgradientData* data = NULL;
 	NSVGgradientData* ref = NULL;
 	NSVGgradientStop* stops = NULL;
@@ -891,7 +894,7 @@ static NSVGgradient* nsvg__createGradient(NSVGparser* p, const char* id, const f
 	}
 
 	nsvg__xformMultiply(grad->xform, data->xform);
-	nsvg__xformMultiply(grad->xform, attr->xform);
+	nsvg__xformMultiply(grad->xform, xform);
 
 	grad->spread = data->spread;
 	memcpy(grad->stops, stops, nstops*sizeof(NSVGgradientStop));
@@ -955,6 +958,9 @@ static void nsvg__addShape(NSVGparser* p)
 	memset(shape, 0, sizeof(NSVGshape));
 
 	memcpy(shape->id, attr->id, sizeof shape->id);
+	memcpy(shape->fillGradient, attr->fillGradient, sizeof shape->fillGradient);
+	memcpy(shape->strokeGradient, attr->strokeGradient, sizeof shape->strokeGradient);
+	memcpy(shape->xform, attr->xform, sizeof shape->xform);
 	scale = nsvg__getAverageScale(attr->xform);
 	shape->strokeWidth = attr->strokeWidth * scale;
 	shape->strokeDashOffset = attr->strokeDashOffset * scale;
@@ -990,13 +996,7 @@ static void nsvg__addShape(NSVGparser* p)
 		shape->fill.color = attr->fillColor;
 		shape->fill.color |= (unsigned int)(attr->fillOpacity*255) << 24;
 	} else if (attr->hasFill == 2) {
-		float inv[6], localBounds[4];
-		nsvg__xformInverse(inv, attr->xform);
-		nsvg__getLocalBounds(localBounds, shape, inv);
-		shape->fill.gradient = nsvg__createGradient(p, attr->fillGradient, localBounds, &shape->fill.type);
-		if (shape->fill.gradient == NULL) {
-			shape->fill.type = NSVG_PAINT_NONE;
-		}
+		shape->fill.type = NSVG_PAINT_UNDEF;
 	}
 
 	// Set stroke
@@ -1007,12 +1007,7 @@ static void nsvg__addShape(NSVGparser* p)
 		shape->stroke.color = attr->strokeColor;
 		shape->stroke.color |= (unsigned int)(attr->strokeOpacity*255) << 24;
 	} else if (attr->hasStroke == 2) {
-		float inv[6], localBounds[4];
-		nsvg__xformInverse(inv, attr->xform);
-		nsvg__getLocalBounds(localBounds, shape, inv);
-		shape->stroke.gradient = nsvg__createGradient(p, attr->strokeGradient, localBounds, &shape->stroke.type);
-		if (shape->stroke.gradient == NULL)
-			shape->stroke.type = NSVG_PAINT_NONE;
+		shape->stroke.type = NSVG_PAINT_UNDEF;
 	}
 
 	// Set flags
@@ -2641,7 +2636,7 @@ static void nsvg__parseSVG(NSVGparser* p, const char** attr)
 	}
 }
 
-static void nsvg__parseGradient(NSVGparser* p, const char** attr, char type)
+static void nsvg__parseGradient(NSVGparser* p, const char** attr, signed char type)
 {
 	int i;
 	NSVGgradientData* grad = (NSVGgradientData*)malloc(sizeof(NSVGgradientData));
@@ -2966,6 +2961,36 @@ static void nsvg__scaleToViewbox(NSVGparser* p, const char* units)
 	}
 }
 
+static void nsvg__createGradients(NSVGparser* p)
+{
+	NSVGshape* shape;
+
+	for (shape = p->image->shapes; shape != NULL; shape = shape->next) {
+		if (shape->fill.type == NSVG_PAINT_UNDEF) {
+			if (shape->fillGradient[0] != '\0') {
+				float inv[6], localBounds[4];
+				nsvg__xformInverse(inv, shape->xform);
+				nsvg__getLocalBounds(localBounds, shape, inv);
+				shape->fill.gradient = nsvg__createGradient(p, shape->fillGradient, localBounds, shape->xform, &shape->fill.type);
+			}
+			if (shape->fill.type == NSVG_PAINT_UNDEF) {
+				shape->fill.type = NSVG_PAINT_NONE;
+			}
+		}
+		if (shape->stroke.type == NSVG_PAINT_UNDEF) {
+			if (shape->strokeGradient[0] != '\0') {
+				float inv[6], localBounds[4];
+				nsvg__xformInverse(inv, shape->xform);
+				nsvg__getLocalBounds(localBounds, shape, inv);
+				shape->stroke.gradient = nsvg__createGradient(p, shape->strokeGradient, localBounds, shape->xform, &shape->stroke.type);
+			}
+			if (shape->stroke.type == NSVG_PAINT_UNDEF) {
+				shape->stroke.type = NSVG_PAINT_NONE;
+			}
+		}
+	}
+}
+
 NSVGimage* nsvgParse(char* input, const char* units, float dpi)
 {
 	NSVGparser* p;
@@ -2979,6 +3004,9 @@ NSVGimage* nsvgParse(char* input, const char* units, float dpi)
 
 	nsvg__parseXML(input, nsvg__startElement, nsvg__endElement, nsvg__content, p);
 
+	// Create gradients after all definitions have been parsed
+	nsvg__createGradients(p);
+
 	// Scale to viewBox
 	nsvg__scaleToViewbox(p, units);
 
diff --git a/thirdparty/nanosvg/nanosvgrast.h b/thirdparty/nanosvg/nanosvgrast.h
index 6e23acb7b04f..90d42e928693 100644
--- a/thirdparty/nanosvg/nanosvgrast.h
+++ b/thirdparty/nanosvg/nanosvgrast.h
@@ -114,7 +114,7 @@ typedef struct NSVGmemPage {
 } NSVGmemPage;
 
 typedef struct NSVGcachedPaint {
-	char type;
+	signed char type;
 	char spread;
 	float xform[6];
 	unsigned int colors[256];
@@ -331,6 +331,7 @@ static float nsvg__normalize(float *x, float* y)
 }
 
 static float nsvg__absf(float x) { return x < 0 ? -x : x; }
+static float nsvg__roundf(float x) { return (x >= 0) ? floorf(x + 0.5) : ceilf(x - 0.5); }
 
 static void nsvg__flattenCubicBez(NSVGrasterizer* r,
 								  float x1, float y1, float x2, float y2,
@@ -353,8 +354,8 @@ static void nsvg__flattenCubicBez(NSVGrasterizer* r,
 
 	dx = x4 - x1;
 	dy = y4 - y1;
-	d2 = nsvg__absf(((x2 - x4) * dy - (y2 - y4) * dx));
-	d3 = nsvg__absf(((x3 - x4) * dy - (y3 - y4) * dx));
+	d2 = nsvg__absf((x2 - x4) * dy - (y2 - y4) * dx);
+	d3 = nsvg__absf((x3 - x4) * dy - (y3 - y4) * dx);
 
 	if ((d2 + d3)*(d2 + d3) < r->tessTol * (dx*dx + dy*dy)) {
 		nsvg__addPathPoint(r, x4, y4, type);
@@ -872,10 +873,10 @@ static NSVGactiveEdge* nsvg__addActive(NSVGrasterizer* r, NSVGedge* e, float sta
 //	STBTT_assert(e->y0 <= start_point);
 	// round dx down to avoid going too far
 	if (dxdy < 0)
-		z->dx = (int)(-floorf(NSVG__FIX * -dxdy));
+		z->dx = (int)(-nsvg__roundf(NSVG__FIX * -dxdy));
 	else
-		z->dx = (int)floorf(NSVG__FIX * dxdy);
-	z->x = (int)floorf(NSVG__FIX * (e->x0 + dxdy * (startPoint - e->y0)));
+		z->dx = (int)nsvg__roundf(NSVG__FIX * dxdy);
+	z->x = (int)nsvg__roundf(NSVG__FIX * (e->x0 + dxdy * (startPoint - e->y0)));
 //	z->x -= off_x * FIX;
 	z->ey = e->y1;
 	z->next = 0;
@@ -1282,9 +1283,10 @@ static void nsvg__initPaint(NSVGcachedPaint* cache, NSVGpaint* paint, float opac
 	if (grad->nstops == 0) {
 		for (i = 0; i < 256; i++)
 			cache->colors[i] = 0;
-	} if (grad->nstops == 1) {
+	} else if (grad->nstops == 1) {
+		unsigned int color = nsvg__applyOpacity(grad->stops[0].color, opacity);
 		for (i = 0; i < 256; i++)
-			cache->colors[i] = nsvg__applyOpacity(grad->stops[i].color, opacity);
+			cache->colors[i] = color;
 	} else {
 		unsigned int ca, cb = 0;
 		float ua, ub, du, u;